231881490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{28949}}^1$

素因数の和:29051

約数の個数: 48

約数和(自身を含む): 609687000

約数和(自身を除く): 377805510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 28949, 57898, 86847, 144745, 173694, 260541, 289490, 434235, 521082, 868470, 1302705, 2576461, 2605410, 5152922, 7729383, 12882305, 15458766, 23188149, 25764610, 38646915, 46376298, 77293830, 115940745, 231881490]

約数ペア:

[(1, 231881490), (2, 115940745), (3, 77293830), (5, 46376298), (6, 38646915), (9, 25764610), (10, 23188149), (15, 15458766), (18, 12882305), (30, 7729383), (45, 5152922), (89, 2605410), (90, 2576461), (178, 1302705), (267, 868470), (445, 521082), (534, 434235), (801, 289490), (890, 260541), (1335, 173694), (1602, 144745), (2670, 86847), (4005, 57898), (8010, 28949)]