30392505

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4723}}^1$

素因数の和:4758

約数の個数: 48

約数和(自身を含む): 61903296

約数和(自身を除く): 31510791

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 4723, 6435, 14169, 23615, 42507, 51953, 61399, 70845, 155859, 184197, 212535, 259765, 306995, 467577, 552591, 675389, 779295, 920985, 2026167, 2337885, 2762955, 3376945, 6078501, 10130835, 30392505]

約数ペア:

[(1, 30392505), (3, 10130835), (5, 6078501), (9, 3376945), (11, 2762955), (13, 2337885), (15, 2026167), (33, 920985), (39, 779295), (45, 675389), (55, 552591), (65, 467577), (99, 306995), (117, 259765), (143, 212535), (165, 184197), (195, 155859), (429, 70845), (495, 61399), (585, 51953), (715, 42507), (1287, 23615), (2145, 14169), (4723, 6435)]