90570390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{177589}}^1$

素因数の和:177616

約数の個数: 32

約数和(自身を含む): 230156640

約数和(自身を除く): 139586250

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 177589, 355178, 532767, 887945, 1065534, 1775890, 2663835, 3019013, 5327670, 6038026, 9057039, 15095065, 18114078, 30190130, 45285195, 90570390]

約数ペア:

[(1, 90570390), (2, 45285195), (3, 30190130), (5, 18114078), (6, 15095065), (10, 9057039), (15, 6038026), (17, 5327670), (30, 3019013), (34, 2663835), (51, 1775890), (85, 1065534), (102, 887945), (170, 532767), (255, 355178), (510, 177589)]