15132330390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1699}}^1$

素因数の和:1958

約数の個数: 128

約数和(自身を含む): 38368972800

約数和(自身を除く): 23236642410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 157, 183, 186, 305, 310, 314, 366, 465, 471, 610, 785, 915, 930, 942, 1570, 1699, 1830, 1891, 2355, 3398, 3782, 4710, 4867, 5097, 5673, 8495, 9455, 9577, 9734, 10194, 11346, 14601, 16990, 18910, 19154, 24335, 25485, 28365, 28731, 29202, 47885, 48670, 50970, 52669, 56730, 57462, 73005, 95770, 103639, 105338, 143655, 146010, 158007, 207278, 263345, 266743, 287310, 296887, 310917, 316014, 518195, 526690, 533486, 593774, 621834, 790035, 800229, 890661, 1036390, 1333715, 1484435, 1554585, 1580070, 1600458, 1781322, 2667430, 2968870, 3109170, 3212809, 4001145, 4453305, 6425618, 8002290, 8269033, 8906610, 9638427, 16064045, 16271323, 16538066, 19276854, 24807099, 32128090, 32542646, 41345165, 48192135, 48813969, 49614198, 81356615, 82690330, 96384270, 97627938, 124035495, 162713230, 244069845, 248070990, 488139690, 504411013, 1008822026, 1513233039, 2522055065, 3026466078, 5044110130, 7566165195, 15132330390]

約数ペア:

[(1, 15132330390), (2, 7566165195), (3, 5044110130), (5, 3026466078), (6, 2522055065), (10, 1513233039), (15, 1008822026), (30, 504411013), (31, 488139690), (61, 248070990), (62, 244069845), (93, 162713230), (122, 124035495), (155, 97627938), (157, 96384270), (183, 82690330), (186, 81356615), (305, 49614198), (310, 48813969), (314, 48192135), (366, 41345165), (465, 32542646), (471, 32128090), (610, 24807099), (785, 19276854), (915, 16538066), (930, 16271323), (942, 16064045), (1570, 9638427), (1699, 8906610), (1830, 8269033), (1891, 8002290), (2355, 6425618), (3398, 4453305), (3782, 4001145), (4710, 3212809), (4867, 3109170), (5097, 2968870), (5673, 2667430), (8495, 1781322), (9455, 1600458), (9577, 1580070), (9734, 1554585), (10194, 1484435), (11346, 1333715), (14601, 1036390), (16990, 890661), (18910, 800229), (19154, 790035), (24335, 621834), (25485, 593774), (28365, 533486), (28731, 526690), (29202, 518195), (47885, 316014), (48670, 310917), (50970, 296887), (52669, 287310), (56730, 266743), (57462, 263345), (73005, 207278), (95770, 158007), (103639, 146010), (105338, 143655)]