31830671460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{787}}^1\times {\mathrm{13757}}^1$

素因数の和:14570

約数の個数: 144

約数和(自身を含む): 103816327104

約数和(自身を除く): 71985655644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 787, 980, 1470, 1574, 2361, 2940, 3148, 3935, 4722, 5509, 7870, 9444, 11018, 11805, 13757, 15740, 16527, 22036, 23610, 27514, 27545, 33054, 38563, 41271, 47220, 55028, 55090, 66108, 68785, 77126, 82542, 82635, 96299, 110180, 115689, 137570, 154252, 165084, 165270, 192598, 192815, 206355, 231378, 275140, 288897, 330540, 385196, 385630, 412710, 462756, 481495, 577794, 578445, 674093, 771260, 825420, 962990, 1155588, 1156890, 1348186, 1444485, 1925980, 2022279, 2313780, 2696372, 2888970, 3370465, 4044558, 5777940, 6740930, 8089116, 10111395, 10826759, 13481860, 20222790, 21653518, 32480277, 40445580, 43307036, 54133795, 64960554, 75787313, 108267590, 129921108, 151574626, 162401385, 216535180, 227361939, 303149252, 324802770, 378936565, 454723878, 530511191, 649605540, 757873130, 909447756, 1061022382, 1136809695, 1515746260, 1591533573, 2122044764, 2273619390, 2652555955, 3183067146, 4547238780, 5305111910, 6366134292, 7957667865, 10610223820, 15915335730, 31830671460]

約数ペア:

[(1, 31830671460), (2, 15915335730), (3, 10610223820), (4, 7957667865), (5, 6366134292), (6, 5305111910), (7, 4547238780), (10, 3183067146), (12, 2652555955), (14, 2273619390), (15, 2122044764), (20, 1591533573), (21, 1515746260), (28, 1136809695), (30, 1061022382), (35, 909447756), (42, 757873130), (49, 649605540), (60, 530511191), (70, 454723878), (84, 378936565), (98, 324802770), (105, 303149252), (140, 227361939), (147, 216535180), (196, 162401385), (210, 151574626), (245, 129921108), (294, 108267590), (420, 75787313), (490, 64960554), (588, 54133795), (735, 43307036), (787, 40445580), (980, 32480277), (1470, 21653518), (1574, 20222790), (2361, 13481860), (2940, 10826759), (3148, 10111395), (3935, 8089116), (4722, 6740930), (5509, 5777940), (7870, 4044558), (9444, 3370465), (11018, 2888970), (11805, 2696372), (13757, 2313780), (15740, 2022279), (16527, 1925980), (22036, 1444485), (23610, 1348186), (27514, 1156890), (27545, 1155588), (33054, 962990), (38563, 825420), (41271, 771260), (47220, 674093), (55028, 578445), (55090, 577794), (66108, 481495), (68785, 462756), (77126, 412710), (82542, 385630), (82635, 385196), (96299, 330540), (110180, 288897), (115689, 275140), (137570, 231378), (154252, 206355), (165084, 192815), (165270, 192598)]