30483180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1896

約数の個数: 144

約数和(自身を含む): 113865024

約数和(自身を除く): 83381844

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, 1861, 2340, 2730, 3276, 3722, 4095, 5460, 5583, 7444, 8190, 9305, 11166, 13027, 16380, 16749, 18610, 22332, 24193, 26054, 27915, 33498, 37220, 39081, 48386, 52108, 55830, 65135, 66996, 72579, 78162, 83745, 96772, 111660, 117243, 120965, 130270, 145158, 156324, 167490, 169351, 195405, 217737, 234486, 241930, 260540, 290316, 334980, 338702, 362895, 390810, 435474, 468972, 483860, 508053, 586215, 677404, 725790, 781620, 846755, 870948, 1016106, 1088685, 1172430, 1451580, 1524159, 1693510, 2032212, 2177370, 2344860, 2540265, 3048318, 3387020, 4354740, 5080530, 6096636, 7620795, 10161060, 15241590, 30483180]

約数ペア:

[(1, 30483180), (2, 15241590), (3, 10161060), (4, 7620795), (5, 6096636), (6, 5080530), (7, 4354740), (9, 3387020), (10, 3048318), (12, 2540265), (13, 2344860), (14, 2177370), (15, 2032212), (18, 1693510), (20, 1524159), (21, 1451580), (26, 1172430), (28, 1088685), (30, 1016106), (35, 870948), (36, 846755), (39, 781620), (42, 725790), (45, 677404), (52, 586215), (60, 508053), (63, 483860), (65, 468972), (70, 435474), (78, 390810), (84, 362895), (90, 338702), (91, 334980), (105, 290316), (117, 260540), (126, 241930), (130, 234486), (140, 217737), (156, 195405), (180, 169351), (182, 167490), (195, 156324), (210, 145158), (234, 130270), (252, 120965), (260, 117243), (273, 111660), (315, 96772), (364, 83745), (390, 78162), (420, 72579), (455, 66996), (468, 65135), (546, 55830), (585, 52108), (630, 48386), (780, 39081), (819, 37220), (910, 33498), (1092, 27915), (1170, 26054), (1260, 24193), (1365, 22332), (1638, 18610), (1820, 16749), (1861, 16380), (2340, 13027), (2730, 11166), (3276, 9305), (3722, 8190), (4095, 7444), (5460, 5583)]