29815864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 64512000

約数和(自身を除く): 34696136

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 79, 104, 152, 158, 191, 247, 316, 382, 494, 632, 764, 988, 1027, 1501, 1528, 1976, 2054, 2483, 3002, 3629, 4108, 4966, 6004, 7258, 8216, 9932, 12008, 14516, 15089, 19513, 19864, 29032, 30178, 39026, 47177, 60356, 78052, 94354, 120712, 156104, 188708, 196157, 286691, 377416, 392314, 573382, 784628, 1146764, 1569256, 2293528, 3726983, 7453966, 14907932, 29815864]

約数ペア:

[(1, 29815864), (2, 14907932), (4, 7453966), (8, 3726983), (13, 2293528), (19, 1569256), (26, 1146764), (38, 784628), (52, 573382), (76, 392314), (79, 377416), (104, 286691), (152, 196157), (158, 188708), (191, 156104), (247, 120712), (316, 94354), (382, 78052), (494, 60356), (632, 47177), (764, 39026), (988, 30178), (1027, 29032), (1501, 19864), (1528, 19513), (1976, 15089), (2054, 14516), (2483, 12008), (3002, 9932), (3629, 8216), (4108, 7258), (4966, 6004)]