30838428

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 84439040

約数和(自身を除く): 53600612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 61, 62, 93, 108, 122, 124, 151, 183, 186, 244, 279, 302, 366, 372, 453, 549, 558, 604, 732, 837, 906, 1098, 1116, 1359, 1647, 1674, 1812, 1891, 2196, 2718, 3294, 3348, 3782, 4077, 4681, 5436, 5673, 6588, 7564, 8154, 9211, 9362, 11346, 14043, 16308, 17019, 18422, 18724, 22692, 27633, 28086, 34038, 36844, 42129, 51057, 55266, 56172, 68076, 82899, 84258, 102114, 110532, 126387, 165798, 168516, 204228, 248697, 252774, 285541, 331596, 497394, 505548, 571082, 856623, 994788, 1142164, 1713246, 2569869, 3426492, 5139738, 7709607, 10279476, 15419214, 30838428]

約数ペア:

[(1, 30838428), (2, 15419214), (3, 10279476), (4, 7709607), (6, 5139738), (9, 3426492), (12, 2569869), (18, 1713246), (27, 1142164), (31, 994788), (36, 856623), (54, 571082), (61, 505548), (62, 497394), (93, 331596), (108, 285541), (122, 252774), (124, 248697), (151, 204228), (183, 168516), (186, 165798), (244, 126387), (279, 110532), (302, 102114), (366, 84258), (372, 82899), (453, 68076), (549, 56172), (558, 55266), (604, 51057), (732, 42129), (837, 36844), (906, 34038), (1098, 28086), (1116, 27633), (1359, 22692), (1647, 18724), (1674, 18422), (1812, 17019), (1891, 16308), (2196, 14043), (2718, 11346), (3294, 9362), (3348, 9211), (3782, 8154), (4077, 7564), (4681, 6588), (5436, 5673)]