30590040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19609}}^1$

素因数の和:19636

約数の個数: 64

約数和(自身を含む): 98834400

約数和(自身を除く): 68244360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 19609, 39218, 58827, 78436, 98045, 117654, 156872, 196090, 235308, 254917, 294135, 392180, 470616, 509834, 588270, 764751, 784360, 1019668, 1176540, 1274585, 1529502, 2039336, 2353080, 2549170, 3059004, 3823755, 5098340, 6118008, 7647510, 10196680, 15295020, 30590040]

約数ペア:

[(1, 30590040), (2, 15295020), (3, 10196680), (4, 7647510), (5, 6118008), (6, 5098340), (8, 3823755), (10, 3059004), (12, 2549170), (13, 2353080), (15, 2039336), (20, 1529502), (24, 1274585), (26, 1176540), (30, 1019668), (39, 784360), (40, 764751), (52, 588270), (60, 509834), (65, 470616), (78, 392180), (104, 294135), (120, 254917), (130, 235308), (156, 196090), (195, 156872), (260, 117654), (312, 98045), (390, 78436), (520, 58827), (780, 39218), (1560, 19609)]