30730455

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 64512000

約数和(自身を除く): 33781545

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 93, 105, 135, 155, 189, 217, 279, 315, 465, 651, 837, 945, 1049, 1085, 1395, 1953, 3147, 3255, 4185, 5245, 5859, 7343, 9441, 9765, 15735, 22029, 28323, 29295, 32519, 36715, 47205, 66087, 97557, 110145, 141615, 162595, 198261, 227633, 292671, 330435, 487785, 682899, 878013, 991305, 1138165, 1463355, 2048697, 3414495, 4390065, 6146091, 10243485, 30730455]

約数ペア:

[(1, 30730455), (3, 10243485), (5, 6146091), (7, 4390065), (9, 3414495), (15, 2048697), (21, 1463355), (27, 1138165), (31, 991305), (35, 878013), (45, 682899), (63, 487785), (93, 330435), (105, 292671), (135, 227633), (155, 198261), (189, 162595), (217, 141615), (279, 110145), (315, 97557), (465, 66087), (651, 47205), (837, 36715), (945, 32519), (1049, 29295), (1085, 28323), (1395, 22029), (1953, 15735), (3147, 9765), (3255, 9441), (4185, 7343), (5245, 5859)]