215937630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25799}}^1$

素因数の和:25846

約数の個数: 64

約数和(自身を含む): 594432000

約数和(自身を除く): 378494370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 25799, 51598, 77397, 128995, 154794, 232191, 257990, 386985, 464382, 696573, 773970, 799769, 1160955, 1393146, 1599538, 2321910, 2399307, 3482865, 3998845, 4798614, 6965730, 7197921, 7997690, 11996535, 14395842, 21593763, 23993070, 35989605, 43187526, 71979210, 107968815, 215937630]

約数ペア:

[(1, 215937630), (2, 107968815), (3, 71979210), (5, 43187526), (6, 35989605), (9, 23993070), (10, 21593763), (15, 14395842), (18, 11996535), (27, 7997690), (30, 7197921), (31, 6965730), (45, 4798614), (54, 3998845), (62, 3482865), (90, 2399307), (93, 2321910), (135, 1599538), (155, 1393146), (186, 1160955), (270, 799769), (279, 773970), (310, 696573), (465, 464382), (558, 386985), (837, 257990), (930, 232191), (1395, 154794), (1674, 128995), (2790, 77397), (4185, 51598), (8370, 25799)]