18631830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 54464256

約数和(自身を除く): 35832426

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 289, 307, 357, 510, 578, 595, 614, 714, 867, 921, 1190, 1445, 1535, 1734, 1785, 1842, 2023, 2149, 2890, 3070, 3570, 4046, 4298, 4335, 4605, 5219, 6069, 6447, 8670, 9210, 10115, 10438, 10745, 12138, 12894, 15657, 20230, 21490, 26095, 30345, 31314, 32235, 36533, 52190, 60690, 64470, 73066, 78285, 88723, 109599, 156570, 177446, 182665, 219198, 266169, 365330, 443615, 532338, 547995, 621061, 887230, 1095990, 1242122, 1330845, 1863183, 2661690, 3105305, 3726366, 6210610, 9315915, 18631830]

約数ペア:

[(1, 18631830), (2, 9315915), (3, 6210610), (5, 3726366), (6, 3105305), (7, 2661690), (10, 1863183), (14, 1330845), (15, 1242122), (17, 1095990), (21, 887230), (30, 621061), (34, 547995), (35, 532338), (42, 443615), (51, 365330), (70, 266169), (85, 219198), (102, 182665), (105, 177446), (119, 156570), (170, 109599), (210, 88723), (238, 78285), (255, 73066), (289, 64470), (307, 60690), (357, 52190), (510, 36533), (578, 32235), (595, 31314), (614, 30345), (714, 26095), (867, 21490), (921, 20230), (1190, 15657), (1445, 12894), (1535, 12138), (1734, 10745), (1785, 10438), (1842, 10115), (2023, 9210), (2149, 8670), (2890, 6447), (3070, 6069), (3570, 5219), (4046, 4605), (4298, 4335)]