28779540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11699}}^1$

素因数の和:11752

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 53775660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 11699, 23398, 35097, 46796, 58495, 70194, 116990, 140388, 175485, 233980, 350970, 479659, 701940, 959318, 1438977, 1918636, 2398295, 2877954, 4796590, 5755908, 7194885, 9593180, 14389770, 28779540]

約数ペア:

[(1, 28779540), (2, 14389770), (3, 9593180), (4, 7194885), (5, 5755908), (6, 4796590), (10, 2877954), (12, 2398295), (15, 1918636), (20, 1438977), (30, 959318), (41, 701940), (60, 479659), (82, 350970), (123, 233980), (164, 175485), (205, 140388), (246, 116990), (410, 70194), (492, 58495), (615, 46796), (820, 35097), (1230, 23398), (2460, 11699)]