18456390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4021}}^1$

素因数の和:4054

約数の個数: 64

約数和(自身を含む): 52125120

約数和(自身を除く): 33668730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4021, 4590, 8042, 12063, 20105, 24126, 36189, 40210, 60315, 68357, 72378, 108567, 120630, 136714, 180945, 205071, 217134, 341785, 361890, 410142, 542835, 615213, 683570, 1025355, 1085670, 1230426, 1845639, 2050710, 3076065, 3691278, 6152130, 9228195, 18456390]

約数ペア:

[(1, 18456390), (2, 9228195), (3, 6152130), (5, 3691278), (6, 3076065), (9, 2050710), (10, 1845639), (15, 1230426), (17, 1085670), (18, 1025355), (27, 683570), (30, 615213), (34, 542835), (45, 410142), (51, 361890), (54, 341785), (85, 217134), (90, 205071), (102, 180945), (135, 136714), (153, 120630), (170, 108567), (255, 72378), (270, 68357), (306, 60315), (459, 40210), (510, 36189), (765, 24126), (918, 20105), (1530, 12063), (2295, 8042), (4021, 4590)]