30253860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1847}}^1$

素因数の和:1882

約数の個数: 144

約数和(自身を含む): 113008896

約数和(自身を除く): 82755036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 1847, 2340, 2730, 3276, 3694, 4095, 5460, 5541, 7388, 8190, 9235, 11082, 12929, 16380, 16623, 18470, 22164, 24011, 25858, 27705, 33246, 36940, 38787, 48022, 51716, 55410, 64645, 66492, 72033, 77574, 83115, 96044, 110820, 116361, 120055, 129290, 144066, 155148, 166230, 168077, 193935, 216099, 232722, 240110, 258580, 288132, 332460, 336154, 360165, 387870, 432198, 465444, 480220, 504231, 581805, 672308, 720330, 775740, 840385, 864396, 1008462, 1080495, 1163610, 1440660, 1512693, 1680770, 2016924, 2160990, 2327220, 2521155, 3025386, 3361540, 4321980, 5042310, 6050772, 7563465, 10084620, 15126930, 30253860]

約数ペア:

[(1, 30253860), (2, 15126930), (3, 10084620), (4, 7563465), (5, 6050772), (6, 5042310), (7, 4321980), (9, 3361540), (10, 3025386), (12, 2521155), (13, 2327220), (14, 2160990), (15, 2016924), (18, 1680770), (20, 1512693), (21, 1440660), (26, 1163610), (28, 1080495), (30, 1008462), (35, 864396), (36, 840385), (39, 775740), (42, 720330), (45, 672308), (52, 581805), (60, 504231), (63, 480220), (65, 465444), (70, 432198), (78, 387870), (84, 360165), (90, 336154), (91, 332460), (105, 288132), (117, 258580), (126, 240110), (130, 232722), (140, 216099), (156, 193935), (180, 168077), (182, 166230), (195, 155148), (210, 144066), (234, 129290), (252, 120055), (260, 116361), (273, 110820), (315, 96044), (364, 83115), (390, 77574), (420, 72033), (455, 66492), (468, 64645), (546, 55410), (585, 51716), (630, 48022), (780, 38787), (819, 36940), (910, 33246), (1092, 27705), (1170, 25858), (1260, 24011), (1365, 22164), (1638, 18470), (1820, 16623), (1847, 16380), (2340, 12929), (2730, 11082), (3276, 9235), (3694, 8190), (4095, 7388), (5460, 5541)]