30348525625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{20921}}^1$

素因数の和:21163

約数の個数: 40

約数和(自身を含む): 41569168608

約数和(自身を除く): 11220642983

約数列:

[1, 5, 11, 25, 55, 125, 211, 275, 625, 1055, 1375, 2321, 5275, 6875, 11605, 20921, 26375, 58025, 104605, 131875, 230131, 290125, 523025, 1150655, 1450625, 2615125, 4414331, 5753275, 13075625, 22071655, 28766375, 48557641, 110358275, 143831875, 242788205, 551791375, 1213941025, 2758956875, 6069705125, 30348525625]

約数ペア:

[(1, 30348525625), (5, 6069705125), (11, 2758956875), (25, 1213941025), (55, 551791375), (125, 242788205), (211, 143831875), (275, 110358275), (625, 48557641), (1055, 28766375), (1375, 22071655), (2321, 13075625), (5275, 5753275), (6875, 4414331), (11605, 2615125), (20921, 1450625), (26375, 1150655), (58025, 523025), (104605, 290125), (131875, 230131)]