30583540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 75075840

約数和(自身を除く): 44492300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 41, 52, 65, 76, 82, 95, 130, 151, 164, 190, 205, 247, 260, 302, 380, 410, 494, 533, 604, 755, 779, 820, 988, 1066, 1235, 1510, 1558, 1963, 2132, 2470, 2665, 2869, 3020, 3116, 3895, 3926, 4940, 5330, 5738, 6191, 7790, 7852, 9815, 10127, 10660, 11476, 12382, 14345, 15580, 19630, 20254, 24764, 28690, 30955, 37297, 39260, 40508, 50635, 57380, 61910, 74594, 80483, 101270, 117629, 123820, 149188, 160966, 186485, 202540, 235258, 321932, 372970, 402415, 470516, 588145, 745940, 804830, 1176290, 1529177, 1609660, 2352580, 3058354, 6116708, 7645885, 15291770, 30583540]

約数ペア:

[(1, 30583540), (2, 15291770), (4, 7645885), (5, 6116708), (10, 3058354), (13, 2352580), (19, 1609660), (20, 1529177), (26, 1176290), (38, 804830), (41, 745940), (52, 588145), (65, 470516), (76, 402415), (82, 372970), (95, 321932), (130, 235258), (151, 202540), (164, 186485), (190, 160966), (205, 149188), (247, 123820), (260, 117629), (302, 101270), (380, 80483), (410, 74594), (494, 61910), (533, 57380), (604, 50635), (755, 40508), (779, 39260), (820, 37297), (988, 30955), (1066, 28690), (1235, 24764), (1510, 20254), (1558, 19630), (1963, 15580), (2132, 14345), (2470, 12382), (2665, 11476), (2869, 10660), (3020, 10127), (3116, 9815), (3895, 7852), (3926, 7790), (4940, 6191), (5330, 5738)]