17973930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2711}}^1$

素因数の和:2751

約数の個数: 64

約数和(自身を含む): 49206528

約数和(自身を除く): 31232598

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 2711, 3315, 5422, 6630, 8133, 13555, 16266, 27110, 35243, 40665, 46087, 70486, 81330, 92174, 105729, 138261, 176215, 211458, 230435, 276522, 352430, 460870, 528645, 599131, 691305, 1057290, 1198262, 1382610, 1797393, 2995655, 3594786, 5991310, 8986965, 17973930]

約数ペア:

[(1, 17973930), (2, 8986965), (3, 5991310), (5, 3594786), (6, 2995655), (10, 1797393), (13, 1382610), (15, 1198262), (17, 1057290), (26, 691305), (30, 599131), (34, 528645), (39, 460870), (51, 352430), (65, 276522), (78, 230435), (85, 211458), (102, 176215), (130, 138261), (170, 105729), (195, 92174), (221, 81330), (255, 70486), (390, 46087), (442, 40665), (510, 35243), (663, 27110), (1105, 16266), (1326, 13555), (2210, 8133), (2711, 6630), (3315, 5422)]