30663440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13217}}^1$

素因数の和:13259

約数の個数: 40

約数和(自身を含む): 73756440

約数和(自身を除く): 43093000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 13217, 26434, 52868, 66085, 105736, 132170, 211472, 264340, 383293, 528680, 766586, 1057360, 1533172, 1916465, 3066344, 3832930, 6132688, 7665860, 15331720, 30663440]

約数ペア:

[(1, 30663440), (2, 15331720), (4, 7665860), (5, 6132688), (8, 3832930), (10, 3066344), (16, 1916465), (20, 1533172), (29, 1057360), (40, 766586), (58, 528680), (80, 383293), (116, 264340), (145, 211472), (232, 132170), (290, 105736), (464, 66085), (580, 52868), (1160, 26434), (2320, 13217)]