30203145

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1083

約数の個数: 64

約数和(自身を含む): 63406080

約数和(自身を除く): 33202935

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, 1031, 1085, 1395, 1953, 3093, 3255, 4185, 5155, 5859, 7217, 9279, 9765, 15465, 21651, 27837, 29295, 31961, 36085, 46395, 64953, 95883, 108255, 139185, 159805, 194859, 223727, 287649, 324765, 479415, 671181, 862947, 974295, 1118635, 1438245, 2013543, 3355905, 4314735, 6040629, 10067715, 30203145]

約数ペア:

[(1, 30203145), (3, 10067715), (5, 6040629), (7, 4314735), (9, 3355905), (15, 2013543), (21, 1438245), (27, 1118635), (31, 974295), (35, 862947), (45, 671181), (63, 479415), (93, 324765), (105, 287649), (135, 223727), (155, 194859), (189, 159805), (217, 139185), (279, 108255), (315, 95883), (465, 64953), (651, 46395), (837, 36085), (945, 31961), (1031, 29295), (1085, 27837), (1395, 21651), (1953, 15465), (3093, 9765), (3255, 9279), (4185, 7217), (5155, 5859)]