1212690630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1\times {\mathrm{457}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 2938161600

約数和(自身を除く): 1725470970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 449, 457, 591, 898, 914, 985, 1182, 1347, 1371, 1970, 2245, 2285, 2694, 2742, 2955, 4490, 4570, 5910, 6735, 6855, 13470, 13710, 88453, 90029, 176906, 180058, 205193, 265359, 270087, 410386, 442265, 450145, 530718, 540174, 615579, 884530, 900290, 1025965, 1231158, 1326795, 1350435, 2051930, 2653590, 2700870, 3077895, 6155790, 40423021, 80846042, 121269063, 202115105, 242538126, 404230210, 606345315, 1212690630]

約数ペア:

[(1, 1212690630), (2, 606345315), (3, 404230210), (5, 242538126), (6, 202115105), (10, 121269063), (15, 80846042), (30, 40423021), (197, 6155790), (394, 3077895), (449, 2700870), (457, 2653590), (591, 2051930), (898, 1350435), (914, 1326795), (985, 1231158), (1182, 1025965), (1347, 900290), (1371, 884530), (1970, 615579), (2245, 540174), (2285, 530718), (2694, 450145), (2742, 442265), (2955, 410386), (4490, 270087), (4570, 265359), (5910, 205193), (6735, 180058), (6855, 176906), (13470, 90029), (13710, 88453)]