30245150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 66662400

約数和(自身を除く): 36417250

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 31, 38, 50, 62, 65, 79, 95, 130, 155, 158, 190, 247, 310, 325, 395, 403, 475, 494, 589, 650, 775, 790, 806, 950, 1027, 1178, 1235, 1501, 1550, 1975, 2015, 2054, 2449, 2470, 2945, 3002, 3950, 4030, 4898, 5135, 5890, 6175, 7505, 7657, 10075, 10270, 12245, 12350, 14725, 15010, 15314, 19513, 20150, 24490, 25675, 29450, 31837, 37525, 38285, 39026, 46531, 51350, 61225, 63674, 75050, 76570, 93062, 97565, 122450, 159185, 191425, 195130, 232655, 318370, 382850, 465310, 487825, 604903, 795925, 975650, 1163275, 1209806, 1591850, 2326550, 3024515, 6049030, 15122575, 30245150]

約数ペア:

[(1, 30245150), (2, 15122575), (5, 6049030), (10, 3024515), (13, 2326550), (19, 1591850), (25, 1209806), (26, 1163275), (31, 975650), (38, 795925), (50, 604903), (62, 487825), (65, 465310), (79, 382850), (95, 318370), (130, 232655), (155, 195130), (158, 191425), (190, 159185), (247, 122450), (310, 97565), (325, 93062), (395, 76570), (403, 75050), (475, 63674), (494, 61225), (589, 51350), (650, 46531), (775, 39026), (790, 38285), (806, 37525), (950, 31837), (1027, 29450), (1178, 25675), (1235, 24490), (1501, 20150), (1550, 19513), (1975, 15314), (2015, 15010), (2054, 14725), (2449, 12350), (2470, 12245), (2945, 10270), (3002, 10075), (3950, 7657), (4030, 7505), (4898, 6175), (5135, 5890)]