345297780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2281}}^1$

素因数の和:2354

約数の個数: 108

約数和(自身を含む): 1085241612

約数和(自身を除く): 739943832

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 841, 870, 1044, 1305, 1682, 1740, 2281, 2523, 2610, 3364, 4205, 4562, 5046, 5220, 6843, 7569, 8410, 9124, 10092, 11405, 12615, 13686, 15138, 16820, 20529, 22810, 25230, 27372, 30276, 34215, 37845, 41058, 45620, 50460, 66149, 68430, 75690, 82116, 102645, 132298, 136860, 151380, 198447, 205290, 264596, 330745, 396894, 410580, 595341, 661490, 793788, 992235, 1190682, 1322980, 1918321, 1984470, 2381364, 2976705, 3836642, 3968940, 5754963, 5953410, 7673284, 9591605, 11509926, 11906820, 17264889, 19183210, 23019852, 28774815, 34529778, 38366420, 57549630, 69059556, 86324445, 115099260, 172648890, 345297780]

約数ペア:

[(1, 345297780), (2, 172648890), (3, 115099260), (4, 86324445), (5, 69059556), (6, 57549630), (9, 38366420), (10, 34529778), (12, 28774815), (15, 23019852), (18, 19183210), (20, 17264889), (29, 11906820), (30, 11509926), (36, 9591605), (45, 7673284), (58, 5953410), (60, 5754963), (87, 3968940), (90, 3836642), (116, 2976705), (145, 2381364), (174, 1984470), (180, 1918321), (261, 1322980), (290, 1190682), (348, 992235), (435, 793788), (522, 661490), (580, 595341), (841, 410580), (870, 396894), (1044, 330745), (1305, 264596), (1682, 205290), (1740, 198447), (2281, 151380), (2523, 136860), (2610, 132298), (3364, 102645), (4205, 82116), (4562, 75690), (5046, 68430), (5220, 66149), (6843, 50460), (7569, 45620), (8410, 41058), (9124, 37845), (10092, 34215), (11405, 30276), (12615, 27372), (13686, 25230), (15138, 22810), (16820, 20529)]