30956380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 81454464

約数和(自身を除く): 50498084

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 73, 91, 130, 140, 146, 182, 233, 260, 292, 364, 365, 455, 466, 511, 730, 910, 932, 949, 1022, 1165, 1460, 1631, 1820, 1898, 2044, 2330, 2555, 3029, 3262, 3796, 4660, 4745, 5110, 6058, 6524, 6643, 8155, 9490, 10220, 12116, 13286, 15145, 16310, 17009, 18980, 21203, 26572, 30290, 32620, 33215, 34018, 42406, 60580, 66430, 68036, 84812, 85045, 106015, 119063, 132860, 170090, 212030, 221117, 238126, 340180, 424060, 442234, 476252, 595315, 884468, 1105585, 1190630, 1547819, 2211170, 2381260, 3095638, 4422340, 6191276, 7739095, 15478190, 30956380]

約数ペア:

[(1, 30956380), (2, 15478190), (4, 7739095), (5, 6191276), (7, 4422340), (10, 3095638), (13, 2381260), (14, 2211170), (20, 1547819), (26, 1190630), (28, 1105585), (35, 884468), (52, 595315), (65, 476252), (70, 442234), (73, 424060), (91, 340180), (130, 238126), (140, 221117), (146, 212030), (182, 170090), (233, 132860), (260, 119063), (292, 106015), (364, 85045), (365, 84812), (455, 68036), (466, 66430), (511, 60580), (730, 42406), (910, 34018), (932, 33215), (949, 32620), (1022, 30290), (1165, 26572), (1460, 21203), (1631, 18980), (1820, 17009), (1898, 16310), (2044, 15145), (2330, 13286), (2555, 12116), (3029, 10220), (3262, 9490), (3796, 8155), (4660, 6643), (4745, 6524), (5110, 6058)]