30032080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 76495104

約数和(自身を除く): 46463024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 431, 520, 536, 670, 862, 871, 1040, 1072, 1340, 1724, 1742, 2155, 2680, 3448, 3484, 4310, 4355, 5360, 5603, 6896, 6968, 8620, 8710, 11206, 13936, 17240, 17420, 22412, 28015, 28877, 34480, 34840, 44824, 56030, 57754, 69680, 89648, 112060, 115508, 144385, 224120, 231016, 288770, 375401, 448240, 462032, 577540, 750802, 1155080, 1501604, 1877005, 2310160, 3003208, 3754010, 6006416, 7508020, 15016040, 30032080]

約数ペア:

[(1, 30032080), (2, 15016040), (4, 7508020), (5, 6006416), (8, 3754010), (10, 3003208), (13, 2310160), (16, 1877005), (20, 1501604), (26, 1155080), (40, 750802), (52, 577540), (65, 462032), (67, 448240), (80, 375401), (104, 288770), (130, 231016), (134, 224120), (208, 144385), (260, 115508), (268, 112060), (335, 89648), (431, 69680), (520, 57754), (536, 56030), (670, 44824), (862, 34840), (871, 34480), (1040, 28877), (1072, 28015), (1340, 22412), (1724, 17420), (1742, 17240), (2155, 13936), (2680, 11206), (3448, 8710), (3484, 8620), (4310, 6968), (4355, 6896), (5360, 5603)]