84391830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 233176320

約数和(自身を除く): 148784490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 59, 69, 90, 115, 118, 138, 177, 207, 230, 295, 345, 354, 414, 531, 590, 690, 691, 885, 1035, 1062, 1357, 1382, 1770, 2070, 2073, 2655, 2714, 3455, 4071, 4146, 5310, 6219, 6785, 6910, 8142, 10365, 12213, 12438, 13570, 15893, 20355, 20730, 24426, 31095, 31786, 40710, 40769, 47679, 61065, 62190, 79465, 81538, 95358, 122130, 122307, 143037, 158930, 203845, 238395, 244614, 286074, 366921, 407690, 476790, 611535, 715185, 733842, 937687, 1223070, 1430370, 1834605, 1875374, 2813061, 3669210, 4688435, 5626122, 8439183, 9376870, 14065305, 16878366, 28130610, 42195915, 84391830]

約数ペア:

[(1, 84391830), (2, 42195915), (3, 28130610), (5, 16878366), (6, 14065305), (9, 9376870), (10, 8439183), (15, 5626122), (18, 4688435), (23, 3669210), (30, 2813061), (45, 1875374), (46, 1834605), (59, 1430370), (69, 1223070), (90, 937687), (115, 733842), (118, 715185), (138, 611535), (177, 476790), (207, 407690), (230, 366921), (295, 286074), (345, 244614), (354, 238395), (414, 203845), (531, 158930), (590, 143037), (690, 122307), (691, 122130), (885, 95358), (1035, 81538), (1062, 79465), (1357, 62190), (1382, 61065), (1770, 47679), (2070, 40769), (2073, 40710), (2655, 31786), (2714, 31095), (3455, 24426), (4071, 20730), (4146, 20355), (5310, 15893), (6219, 13570), (6785, 12438), (6910, 12213), (8142, 10365)]