29470520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 73936800

約数和(自身を除く): 44466280

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2281, 2584, 3230, 4562, 6460, 9124, 11405, 12920, 18248, 22810, 38777, 43339, 45620, 77554, 86678, 91240, 155108, 173356, 193885, 216695, 310216, 346712, 387770, 433390, 736763, 775540, 866780, 1473526, 1551080, 1733560, 2947052, 3683815, 5894104, 7367630, 14735260, 29470520]

約数ペア:

[(1, 29470520), (2, 14735260), (4, 7367630), (5, 5894104), (8, 3683815), (10, 2947052), (17, 1733560), (19, 1551080), (20, 1473526), (34, 866780), (38, 775540), (40, 736763), (68, 433390), (76, 387770), (85, 346712), (95, 310216), (136, 216695), (152, 193885), (170, 173356), (190, 155108), (323, 91240), (340, 86678), (380, 77554), (646, 45620), (680, 43339), (760, 38777), (1292, 22810), (1615, 18248), (2281, 12920), (2584, 11405), (3230, 9124), (4562, 6460)]