29756970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2197

約数の個数: 80

約数和(自身を含む): 84759048

約数和(自身を除く): 55002078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 2161, 2295, 2754, 4322, 4590, 6483, 6885, 10805, 12966, 13770, 19449, 21610, 32415, 36737, 38898, 58347, 64830, 73474, 97245, 110211, 116694, 175041, 183685, 194490, 220422, 291735, 330633, 350082, 367370, 551055, 583470, 661266, 875205, 991899, 1102110, 1653165, 1750410, 1983798, 2975697, 3306330, 4959495, 5951394, 9918990, 14878485, 29756970]

約数ペア:

[(1, 29756970), (2, 14878485), (3, 9918990), (5, 5951394), (6, 4959495), (9, 3306330), (10, 2975697), (15, 1983798), (17, 1750410), (18, 1653165), (27, 1102110), (30, 991899), (34, 875205), (45, 661266), (51, 583470), (54, 551055), (81, 367370), (85, 350082), (90, 330633), (102, 291735), (135, 220422), (153, 194490), (162, 183685), (170, 175041), (255, 116694), (270, 110211), (306, 97245), (405, 73474), (459, 64830), (510, 58347), (765, 38898), (810, 36737), (918, 32415), (1377, 21610), (1530, 19449), (2161, 13770), (2295, 12966), (2754, 10805), (4322, 6885), (4590, 6483)]