16880430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2593}}^1$

素因数の和:2641

約数の個数: 64

約数和(自身を含む): 47812608

約数和(自身を除く): 30932178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 2593, 3255, 5186, 6510, 7779, 12965, 15558, 18151, 25930, 36302, 38895, 54453, 77790, 80383, 90755, 108906, 160766, 181510, 241149, 272265, 401915, 482298, 544530, 562681, 803830, 1125362, 1205745, 1688043, 2411490, 2813405, 3376086, 5626810, 8440215, 16880430]

約数ペア:

[(1, 16880430), (2, 8440215), (3, 5626810), (5, 3376086), (6, 2813405), (7, 2411490), (10, 1688043), (14, 1205745), (15, 1125362), (21, 803830), (30, 562681), (31, 544530), (35, 482298), (42, 401915), (62, 272265), (70, 241149), (93, 181510), (105, 160766), (155, 108906), (186, 90755), (210, 80383), (217, 77790), (310, 54453), (434, 38895), (465, 36302), (651, 25930), (930, 18151), (1085, 15558), (1302, 12965), (2170, 7779), (2593, 6510), (3255, 5186)]