30570080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11239}}^1$

素因数の和:11271

約数の個数: 48

約数和(自身を含む): 76476960

約数和(自身を除く): 45906880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 11239, 22478, 44956, 56195, 89912, 112390, 179824, 191063, 224780, 359648, 382126, 449560, 764252, 899120, 955315, 1528504, 1798240, 1910630, 3057008, 3821260, 6114016, 7642520, 15285040, 30570080]

約数ペア:

[(1, 30570080), (2, 15285040), (4, 7642520), (5, 6114016), (8, 3821260), (10, 3057008), (16, 1910630), (17, 1798240), (20, 1528504), (32, 955315), (34, 899120), (40, 764252), (68, 449560), (80, 382126), (85, 359648), (136, 224780), (160, 191063), (170, 179824), (272, 112390), (340, 89912), (544, 56195), (680, 44956), (1360, 22478), (2720, 11239)]