30458988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:612

約数の個数: 108

約数和(自身を含む): 92619072

約数和(自身を除く): 62160084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 372, 434, 441, 557, 558, 588, 651, 868, 882, 1114, 1116, 1302, 1519, 1671, 1764, 1953, 2228, 2604, 3038, 3342, 3899, 3906, 4557, 5013, 6076, 6684, 7798, 7812, 9114, 10026, 11697, 13671, 15596, 17267, 18228, 20052, 23394, 27293, 27342, 34534, 35091, 46788, 51801, 54586, 54684, 69068, 70182, 81879, 103602, 109172, 120869, 140364, 155403, 163758, 207204, 241738, 245637, 310806, 327516, 362607, 483476, 491274, 621612, 725214, 846083, 982548, 1087821, 1450428, 1692166, 2175642, 2538249, 3384332, 4351284, 5076498, 7614747, 10152996, 15229494, 30458988]

約数ペア:

[(1, 30458988), (2, 15229494), (3, 10152996), (4, 7614747), (6, 5076498), (7, 4351284), (9, 3384332), (12, 2538249), (14, 2175642), (18, 1692166), (21, 1450428), (28, 1087821), (31, 982548), (36, 846083), (42, 725214), (49, 621612), (62, 491274), (63, 483476), (84, 362607), (93, 327516), (98, 310806), (124, 245637), (126, 241738), (147, 207204), (186, 163758), (196, 155403), (217, 140364), (252, 120869), (279, 109172), (294, 103602), (372, 81879), (434, 70182), (441, 69068), (557, 54684), (558, 54586), (588, 51801), (651, 46788), (868, 35091), (882, 34534), (1114, 27342), (1116, 27293), (1302, 23394), (1519, 20052), (1671, 18228), (1764, 17267), (1953, 15596), (2228, 13671), (2604, 11697), (3038, 10026), (3342, 9114), (3899, 7812), (3906, 7798), (4557, 6684), (5013, 6076)]