31307534730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{12409}}^1$

素因数の和:12553

約数の個数: 144

約数和(自身を含む): 87367938840

約数和(自身を除く): 56060404110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 97, 102, 153, 170, 194, 255, 289, 291, 306, 485, 510, 578, 582, 765, 867, 873, 970, 1445, 1455, 1530, 1649, 1734, 1746, 2601, 2890, 2910, 3298, 4335, 4365, 4947, 5202, 8245, 8670, 8730, 9894, 12409, 13005, 14841, 16490, 24735, 24818, 26010, 28033, 29682, 37227, 49470, 56066, 62045, 74205, 74454, 84099, 111681, 124090, 140165, 148410, 168198, 186135, 210953, 223362, 252297, 280330, 372270, 420495, 421906, 504594, 558405, 632859, 840990, 1054765, 1116810, 1203673, 1261485, 1265718, 1898577, 2109530, 2407346, 2522970, 3164295, 3586201, 3611019, 3797154, 6018365, 6328590, 7172402, 7222038, 9492885, 10758603, 10833057, 12036730, 17931005, 18055095, 18985770, 20462441, 21517206, 21666114, 32275809, 35862010, 36110190, 40924882, 53793015, 54165285, 61387323, 64551618, 102312205, 107586030, 108330570, 122774646, 161379045, 184161969, 204624410, 306936615, 322758090, 347861497, 368323938, 613873230, 695722994, 920809845, 1043584491, 1739307485, 1841619690, 2087168982, 3130753473, 3478614970, 5217922455, 6261506946, 10435844910, 15653767365, 31307534730]

約数ペア:

[(1, 31307534730), (2, 15653767365), (3, 10435844910), (5, 6261506946), (6, 5217922455), (9, 3478614970), (10, 3130753473), (15, 2087168982), (17, 1841619690), (18, 1739307485), (30, 1043584491), (34, 920809845), (45, 695722994), (51, 613873230), (85, 368323938), (90, 347861497), (97, 322758090), (102, 306936615), (153, 204624410), (170, 184161969), (194, 161379045), (255, 122774646), (289, 108330570), (291, 107586030), (306, 102312205), (485, 64551618), (510, 61387323), (578, 54165285), (582, 53793015), (765, 40924882), (867, 36110190), (873, 35862010), (970, 32275809), (1445, 21666114), (1455, 21517206), (1530, 20462441), (1649, 18985770), (1734, 18055095), (1746, 17931005), (2601, 12036730), (2890, 10833057), (2910, 10758603), (3298, 9492885), (4335, 7222038), (4365, 7172402), (4947, 6328590), (5202, 6018365), (8245, 3797154), (8670, 3611019), (8730, 3586201), (9894, 3164295), (12409, 2522970), (13005, 2407346), (14841, 2109530), (16490, 1898577), (24735, 1265718), (24818, 1261485), (26010, 1203673), (28033, 1116810), (29682, 1054765), (37227, 840990), (49470, 632859), (56066, 558405), (62045, 504594), (74205, 421906), (74454, 420495), (84099, 372270), (111681, 280330), (124090, 252297), (140165, 223362), (148410, 210953), (168198, 186135)]