30583875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 59424768

約数和(自身を除く): 28840893

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 125, 175, 183, 191, 305, 375, 427, 525, 573, 875, 915, 955, 1281, 1337, 1525, 2135, 2625, 2865, 4011, 4575, 4775, 6405, 6685, 7625, 10675, 11651, 14325, 20055, 22875, 23875, 32025, 33425, 34953, 53375, 58255, 71625, 81557, 100275, 160125, 167125, 174765, 244671, 291275, 407785, 501375, 873825, 1223355, 1456375, 2038925, 4369125, 6116775, 10194625, 30583875]

約数ペア:

[(1, 30583875), (3, 10194625), (5, 6116775), (7, 4369125), (15, 2038925), (21, 1456375), (25, 1223355), (35, 873825), (61, 501375), (75, 407785), (105, 291275), (125, 244671), (175, 174765), (183, 167125), (191, 160125), (305, 100275), (375, 81557), (427, 71625), (525, 58255), (573, 53375), (875, 34953), (915, 33425), (955, 32025), (1281, 23875), (1337, 22875), (1525, 20055), (2135, 14325), (2625, 11651), (2865, 10675), (4011, 7625), (4575, 6685), (4775, 6405)]