18698460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 58593024

約数和(自身を除く): 39894564

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 615, 660, 691, 820, 902, 1230, 1353, 1382, 1804, 2073, 2255, 2460, 2706, 2764, 3455, 4146, 4510, 5412, 6765, 6910, 7601, 8292, 9020, 10365, 13530, 13820, 15202, 20730, 22803, 27060, 28331, 30404, 38005, 41460, 45606, 56662, 76010, 84993, 91212, 113324, 114015, 141655, 152020, 169986, 228030, 283310, 311641, 339972, 424965, 456060, 566620, 623282, 849930, 934923, 1246564, 1558205, 1699860, 1869846, 3116410, 3739692, 4674615, 6232820, 9349230, 18698460]

約数ペア:

[(1, 18698460), (2, 9349230), (3, 6232820), (4, 4674615), (5, 3739692), (6, 3116410), (10, 1869846), (11, 1699860), (12, 1558205), (15, 1246564), (20, 934923), (22, 849930), (30, 623282), (33, 566620), (41, 456060), (44, 424965), (55, 339972), (60, 311641), (66, 283310), (82, 228030), (110, 169986), (123, 152020), (132, 141655), (164, 114015), (165, 113324), (205, 91212), (220, 84993), (246, 76010), (330, 56662), (410, 45606), (451, 41460), (492, 38005), (615, 30404), (660, 28331), (691, 27060), (820, 22803), (902, 20730), (1230, 15202), (1353, 13820), (1382, 13530), (1804, 10365), (2073, 9020), (2255, 8292), (2460, 7601), (2706, 6910), (2764, 6765), (3455, 5412), (4146, 4510)]