181662270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1873}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 451738944

約数和(自身を除く): 270076674

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 61, 106, 122, 159, 183, 265, 305, 318, 366, 530, 610, 795, 915, 1590, 1830, 1873, 3233, 3746, 5619, 6466, 9365, 9699, 11238, 16165, 18730, 19398, 28095, 32330, 48495, 56190, 96990, 99269, 114253, 198538, 228506, 297807, 342759, 496345, 571265, 595614, 685518, 992690, 1142530, 1489035, 1713795, 2978070, 3427590, 6055409, 12110818, 18166227, 30277045, 36332454, 60554090, 90831135, 181662270]

約数ペア:

[(1, 181662270), (2, 90831135), (3, 60554090), (5, 36332454), (6, 30277045), (10, 18166227), (15, 12110818), (30, 6055409), (53, 3427590), (61, 2978070), (106, 1713795), (122, 1489035), (159, 1142530), (183, 992690), (265, 685518), (305, 595614), (318, 571265), (366, 496345), (530, 342759), (610, 297807), (795, 228506), (915, 198538), (1590, 114253), (1830, 99269), (1873, 96990), (3233, 56190), (3746, 48495), (5619, 32330), (6466, 28095), (9365, 19398), (9699, 18730), (11238, 16165)]