30131556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:741

約数の個数: 96

約数和(自身を含む): 88773888

約数和(自身を除く): 58642332

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 52, 78, 82, 84, 91, 123, 156, 164, 182, 246, 273, 287, 364, 492, 533, 546, 574, 673, 861, 1066, 1092, 1148, 1346, 1599, 1722, 2019, 2132, 2692, 3198, 3444, 3731, 4038, 4711, 6396, 7462, 8076, 8749, 9422, 11193, 14133, 14924, 17498, 18844, 22386, 26247, 27593, 28266, 34996, 44772, 52494, 55186, 56532, 61243, 82779, 104988, 110372, 122486, 165558, 183729, 193151, 244972, 331116, 358709, 367458, 386302, 579453, 717418, 734916, 772604, 1076127, 1158906, 1434836, 2152254, 2317812, 2510963, 4304508, 5021926, 7532889, 10043852, 15065778, 30131556]

約数ペア:

[(1, 30131556), (2, 15065778), (3, 10043852), (4, 7532889), (6, 5021926), (7, 4304508), (12, 2510963), (13, 2317812), (14, 2152254), (21, 1434836), (26, 1158906), (28, 1076127), (39, 772604), (41, 734916), (42, 717418), (52, 579453), (78, 386302), (82, 367458), (84, 358709), (91, 331116), (123, 244972), (156, 193151), (164, 183729), (182, 165558), (246, 122486), (273, 110372), (287, 104988), (364, 82779), (492, 61243), (533, 56532), (546, 55186), (574, 52494), (673, 44772), (861, 34996), (1066, 28266), (1092, 27593), (1148, 26247), (1346, 22386), (1599, 18844), (1722, 17498), (2019, 14924), (2132, 14133), (2692, 11193), (3198, 9422), (3444, 8749), (3731, 8076), (4038, 7462), (4711, 6396)]