30409995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 61461504

約数和(自身を除く): 31051509

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 113, 165, 231, 233, 339, 385, 565, 699, 791, 1155, 1165, 1243, 1631, 1695, 2373, 2563, 3495, 3729, 3955, 4893, 6215, 7689, 8155, 8701, 11865, 12815, 17941, 18645, 24465, 26103, 26329, 38445, 43505, 53823, 78987, 89705, 130515, 131645, 184303, 269115, 289619, 394935, 552909, 868857, 921515, 1448095, 2027333, 2764545, 4344285, 6081999, 10136665, 30409995]

約数ペア:

[(1, 30409995), (3, 10136665), (5, 6081999), (7, 4344285), (11, 2764545), (15, 2027333), (21, 1448095), (33, 921515), (35, 868857), (55, 552909), (77, 394935), (105, 289619), (113, 269115), (165, 184303), (231, 131645), (233, 130515), (339, 89705), (385, 78987), (565, 53823), (699, 43505), (791, 38445), (1155, 26329), (1165, 26103), (1243, 24465), (1631, 18645), (1695, 17941), (2373, 12815), (2563, 11865), (3495, 8701), (3729, 8155), (3955, 7689), (4893, 6215)]