18263340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1140

約数の個数: 96

約数和(自身を含む): 58705920

約数和(自身を除く): 40442580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1091, 1116, 1395, 1674, 1860, 2182, 2790, 3273, 3348, 4185, 4364, 5455, 5580, 6546, 8370, 9819, 10910, 13092, 16365, 16740, 19638, 21820, 29457, 32730, 33821, 39276, 49095, 58914, 65460, 67642, 98190, 101463, 117828, 135284, 147285, 169105, 196380, 202926, 294570, 304389, 338210, 405852, 507315, 589140, 608778, 676420, 913167, 1014630, 1217556, 1521945, 1826334, 2029260, 3043890, 3652668, 4565835, 6087780, 9131670, 18263340]

約数ペア:

[(1, 18263340), (2, 9131670), (3, 6087780), (4, 4565835), (5, 3652668), (6, 3043890), (9, 2029260), (10, 1826334), (12, 1521945), (15, 1217556), (18, 1014630), (20, 913167), (27, 676420), (30, 608778), (31, 589140), (36, 507315), (45, 405852), (54, 338210), (60, 304389), (62, 294570), (90, 202926), (93, 196380), (108, 169105), (124, 147285), (135, 135284), (155, 117828), (180, 101463), (186, 98190), (270, 67642), (279, 65460), (310, 58914), (372, 49095), (465, 39276), (540, 33821), (558, 32730), (620, 29457), (837, 21820), (930, 19638), (1091, 16740), (1116, 16365), (1395, 13092), (1674, 10910), (1860, 9819), (2182, 8370), (2790, 6546), (3273, 5580), (3348, 5455), (4185, 4364)]