30897100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23767}}^1$

素因数の和:23794

約数の個数: 36

約数和(自身を含む): 72207184

約数和(自身を除く): 41310084

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 23767, 47534, 95068, 118835, 237670, 308971, 475340, 594175, 617942, 1188350, 1235884, 1544855, 2376700, 3089710, 6179420, 7724275, 15448550, 30897100]

約数ペア:

[(1, 30897100), (2, 15448550), (4, 7724275), (5, 6179420), (10, 3089710), (13, 2376700), (20, 1544855), (25, 1235884), (26, 1188350), (50, 617942), (52, 594175), (65, 475340), (100, 308971), (130, 237670), (260, 118835), (325, 95068), (650, 47534), (1300, 23767)]