2673630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 7079904

約数和(自身を除く): 4406274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 487, 549, 610, 915, 974, 1098, 1461, 1830, 2435, 2745, 2922, 4383, 4870, 5490, 7305, 8766, 14610, 21915, 29707, 43830, 59414, 89121, 148535, 178242, 267363, 297070, 445605, 534726, 891210, 1336815, 2673630]

約数ペア:

[(1, 2673630), (2, 1336815), (3, 891210), (5, 534726), (6, 445605), (9, 297070), (10, 267363), (15, 178242), (18, 148535), (30, 89121), (45, 59414), (61, 43830), (90, 29707), (122, 21915), (183, 14610), (305, 8766), (366, 7305), (487, 5490), (549, 4870), (610, 4383), (915, 2922), (974, 2745), (1098, 2435), (1461, 1830)]