16804170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 47623680

約数和(自身を除く): 30819510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 317, 342, 465, 558, 570, 589, 634, 855, 930, 951, 1178, 1395, 1585, 1710, 1767, 1902, 2790, 2853, 2945, 3170, 3534, 4755, 5301, 5706, 5890, 6023, 8835, 9510, 9827, 10602, 12046, 14265, 17670, 18069, 19654, 26505, 28530, 29481, 30115, 36138, 49135, 53010, 54207, 58962, 60230, 88443, 90345, 98270, 108414, 147405, 176886, 180690, 186713, 271035, 294810, 373426, 442215, 542070, 560139, 884430, 933565, 1120278, 1680417, 1867130, 2800695, 3360834, 5601390, 8402085, 16804170]

約数ペア:

[(1, 16804170), (2, 8402085), (3, 5601390), (5, 3360834), (6, 2800695), (9, 1867130), (10, 1680417), (15, 1120278), (18, 933565), (19, 884430), (30, 560139), (31, 542070), (38, 442215), (45, 373426), (57, 294810), (62, 271035), (90, 186713), (93, 180690), (95, 176886), (114, 147405), (155, 108414), (171, 98270), (186, 90345), (190, 88443), (279, 60230), (285, 58962), (310, 54207), (317, 53010), (342, 49135), (465, 36138), (558, 30115), (570, 29481), (589, 28530), (634, 26505), (855, 19654), (930, 18069), (951, 17670), (1178, 14265), (1395, 12046), (1585, 10602), (1710, 9827), (1767, 9510), (1902, 8835), (2790, 6023), (2853, 5890), (2945, 5706), (3170, 5301), (3534, 4755)]