30438900

素因数分解:

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

素因数の和:1142

約数の個数: 108

約数和(自身を含む): 98577024

約数和(自身を除く): 68138124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1091, 1116, 1395, 1550, 1860, 2182, 2325, 2790, 3100, 3273, 4364, 4650, 5455, 5580, 6546, 6975, 9300, 9819, 10910, 13092, 13950, 16365, 19638, 21820, 27275, 27900, 32730, 33821, 39276, 49095, 54550, 65460, 67642, 81825, 98190, 101463, 109100, 135284, 163650, 169105, 196380, 202926, 245475, 304389, 327300, 338210, 405852, 490950, 507315, 608778, 676420, 845525, 981900, 1014630, 1217556, 1521945, 1691050, 2029260, 2536575, 3043890, 3382100, 5073150, 6087780, 7609725, 10146300, 15219450, 30438900]

約数ペア:

[(1, 30438900), (2, 15219450), (3, 10146300), (4, 7609725), (5, 6087780), (6, 5073150), (9, 3382100), (10, 3043890), (12, 2536575), (15, 2029260), (18, 1691050), (20, 1521945), (25, 1217556), (30, 1014630), (31, 981900), (36, 845525), (45, 676420), (50, 608778), (60, 507315), (62, 490950), (75, 405852), (90, 338210), (93, 327300), (100, 304389), (124, 245475), (150, 202926), (155, 196380), (180, 169105), (186, 163650), (225, 135284), (279, 109100), (300, 101463), (310, 98190), (372, 81825), (450, 67642), (465, 65460), (558, 54550), (620, 49095), (775, 39276), (900, 33821), (930, 32730), (1091, 27900), (1116, 27275), (1395, 21820), (1550, 19638), (1860, 16365), (2182, 13950), (2325, 13092), (2790, 10910), (3100, 9819), (3273, 9300), (4364, 6975), (4650, 6546), (5455, 5580)]