984540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 2812320

約数和(自身を除く): 1827780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 269, 305, 366, 538, 610, 732, 807, 915, 1076, 1220, 1345, 1614, 1830, 2690, 3228, 3660, 4035, 5380, 8070, 16140, 16409, 32818, 49227, 65636, 82045, 98454, 164090, 196908, 246135, 328180, 492270, 984540]

約数ペア:

[(1, 984540), (2, 492270), (3, 328180), (4, 246135), (5, 196908), (6, 164090), (10, 98454), (12, 82045), (15, 65636), (20, 49227), (30, 32818), (60, 16409), (61, 16140), (122, 8070), (183, 5380), (244, 4035), (269, 3660), (305, 3228), (366, 2690), (538, 1830), (610, 1614), (732, 1345), (807, 1220), (915, 1076)]