30604875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 59304960

約数和(自身を除く): 28700085

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 89, 105, 125, 131, 175, 267, 375, 393, 445, 525, 623, 655, 875, 917, 1335, 1869, 1965, 2225, 2625, 2751, 3115, 3275, 4585, 6675, 9345, 9825, 11125, 11659, 13755, 15575, 16375, 22925, 33375, 34977, 46725, 49125, 58295, 68775, 77875, 81613, 114625, 174885, 233625, 244839, 291475, 343875, 408065, 874425, 1224195, 1457375, 2040325, 4372125, 6120975, 10201625, 30604875]

約数ペア:

[(1, 30604875), (3, 10201625), (5, 6120975), (7, 4372125), (15, 2040325), (21, 1457375), (25, 1224195), (35, 874425), (75, 408065), (89, 343875), (105, 291475), (125, 244839), (131, 233625), (175, 174885), (267, 114625), (375, 81613), (393, 77875), (445, 68775), (525, 58295), (623, 49125), (655, 46725), (875, 34977), (917, 33375), (1335, 22925), (1869, 16375), (1965, 15575), (2225, 13755), (2625, 11659), (2751, 11125), (3115, 9825), (3275, 9345), (4585, 6675)]