29428980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1709}}^1$

素因数の和:1769

約数の個数: 96

約数和(自身を含む): 96526080

約数和(自身を除く): 67097100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1709, 1722, 2460, 2870, 3418, 3444, 4305, 5127, 5740, 6836, 8545, 8610, 10254, 11963, 17090, 17220, 20508, 23926, 25635, 34180, 35889, 47852, 51270, 59815, 70069, 71778, 102540, 119630, 140138, 143556, 179445, 210207, 239260, 280276, 350345, 358890, 420414, 490483, 700690, 717780, 840828, 980966, 1051035, 1401380, 1471449, 1961932, 2102070, 2452415, 2942898, 4204140, 4904830, 5885796, 7357245, 9809660, 14714490, 29428980]

約数ペア:

[(1, 29428980), (2, 14714490), (3, 9809660), (4, 7357245), (5, 5885796), (6, 4904830), (7, 4204140), (10, 2942898), (12, 2452415), (14, 2102070), (15, 1961932), (20, 1471449), (21, 1401380), (28, 1051035), (30, 980966), (35, 840828), (41, 717780), (42, 700690), (60, 490483), (70, 420414), (82, 358890), (84, 350345), (105, 280276), (123, 239260), (140, 210207), (164, 179445), (205, 143556), (210, 140138), (246, 119630), (287, 102540), (410, 71778), (420, 70069), (492, 59815), (574, 51270), (615, 47852), (820, 35889), (861, 34180), (1148, 25635), (1230, 23926), (1435, 20508), (1709, 17220), (1722, 17090), (2460, 11963), (2870, 10254), (3418, 8610), (3444, 8545), (4305, 6836), (5127, 5740)]