30915672008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{751}}^1$

素因数の和:1123

約数の個数: 128

約数和(自身を含む): 66857011200

約数和(自身を除く): 35941339192

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 83, 104, 152, 166, 247, 251, 332, 494, 502, 664, 751, 988, 1004, 1079, 1502, 1577, 1976, 2008, 2158, 3004, 3154, 3263, 4316, 4769, 6008, 6308, 6526, 8632, 9538, 9763, 12616, 13052, 14269, 19076, 19526, 20501, 20833, 26104, 28538, 38152, 39052, 41002, 41666, 57076, 61997, 62333, 78104, 82004, 83332, 114152, 123994, 124666, 164008, 166664, 185497, 188501, 247988, 249332, 270829, 370994, 377002, 395827, 495976, 498664, 541658, 741988, 754004, 791654, 810329, 1083316, 1184327, 1483976, 1508008, 1583308, 1620658, 2166632, 2368654, 2450513, 3166616, 3241316, 3581519, 4737308, 4901026, 5145751, 6482632, 7163038, 9474616, 9802052, 10291502, 14326076, 15396251, 15645583, 19604104, 20583004, 28652152, 30792502, 31291166, 41166008, 46559747, 61585004, 62582332, 93119494, 123170008, 125164664, 186238988, 203392579, 297266077, 372477976, 406785158, 594532154, 813570316, 1189064308, 1627140632, 2378128616, 3864459001, 7728918002, 15457836004, 30915672008]

約数ペア:

[(1, 30915672008), (2, 15457836004), (4, 7728918002), (8, 3864459001), (13, 2378128616), (19, 1627140632), (26, 1189064308), (38, 813570316), (52, 594532154), (76, 406785158), (83, 372477976), (104, 297266077), (152, 203392579), (166, 186238988), (247, 125164664), (251, 123170008), (332, 93119494), (494, 62582332), (502, 61585004), (664, 46559747), (751, 41166008), (988, 31291166), (1004, 30792502), (1079, 28652152), (1502, 20583004), (1577, 19604104), (1976, 15645583), (2008, 15396251), (2158, 14326076), (3004, 10291502), (3154, 9802052), (3263, 9474616), (4316, 7163038), (4769, 6482632), (6008, 5145751), (6308, 4901026), (6526, 4737308), (8632, 3581519), (9538, 3241316), (9763, 3166616), (12616, 2450513), (13052, 2368654), (14269, 2166632), (19076, 1620658), (19526, 1583308), (20501, 1508008), (20833, 1483976), (26104, 1184327), (28538, 1083316), (38152, 810329), (39052, 791654), (41002, 754004), (41666, 741988), (57076, 541658), (61997, 498664), (62333, 495976), (78104, 395827), (82004, 377002), (83332, 370994), (114152, 270829), (123994, 249332), (124666, 247988), (164008, 188501), (166664, 185497)]