30442620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1315

約数の個数: 96

約数和(自身を含む): 94832640

約数和(自身を除く): 64390020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1259, 1612, 1860, 2015, 2418, 2518, 3777, 4030, 4836, 5036, 6045, 6295, 7554, 8060, 12090, 12590, 15108, 16367, 18885, 24180, 25180, 32734, 37770, 39029, 49101, 65468, 75540, 78058, 81835, 98202, 117087, 156116, 163670, 195145, 196404, 234174, 245505, 327340, 390290, 468348, 491010, 507377, 585435, 780580, 982020, 1014754, 1170870, 1522131, 2029508, 2341740, 2536885, 3044262, 5073770, 6088524, 7610655, 10147540, 15221310, 30442620]

約数ペア:

[(1, 30442620), (2, 15221310), (3, 10147540), (4, 7610655), (5, 6088524), (6, 5073770), (10, 3044262), (12, 2536885), (13, 2341740), (15, 2029508), (20, 1522131), (26, 1170870), (30, 1014754), (31, 982020), (39, 780580), (52, 585435), (60, 507377), (62, 491010), (65, 468348), (78, 390290), (93, 327340), (124, 245505), (130, 234174), (155, 196404), (156, 195145), (186, 163670), (195, 156116), (260, 117087), (310, 98202), (372, 81835), (390, 78058), (403, 75540), (465, 65468), (620, 49101), (780, 39029), (806, 37770), (930, 32734), (1209, 25180), (1259, 24180), (1612, 18885), (1860, 16367), (2015, 15108), (2418, 12590), (2518, 12090), (3777, 8060), (4030, 7554), (4836, 6295), (5036, 6045)]