28770300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2459}}^1$

素因数の和:2492

約数の個数: 108

約数和(自身を含む): 97155240

約数和(自身を除く): 68384940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2459, 2925, 3900, 4918, 5850, 7377, 9836, 11700, 12295, 14754, 22131, 24590, 29508, 31967, 36885, 44262, 49180, 61475, 63934, 73770, 88524, 95901, 110655, 122950, 127868, 147540, 159835, 184425, 191802, 221310, 245900, 287703, 319670, 368850, 383604, 442620, 479505, 553275, 575406, 639340, 737700, 799175, 959010, 1106550, 1150812, 1438515, 1598350, 1918020, 2213100, 2397525, 2877030, 3196700, 4795050, 5754060, 7192575, 9590100, 14385150, 28770300]

約数ペア:

[(1, 28770300), (2, 14385150), (3, 9590100), (4, 7192575), (5, 5754060), (6, 4795050), (9, 3196700), (10, 2877030), (12, 2397525), (13, 2213100), (15, 1918020), (18, 1598350), (20, 1438515), (25, 1150812), (26, 1106550), (30, 959010), (36, 799175), (39, 737700), (45, 639340), (50, 575406), (52, 553275), (60, 479505), (65, 442620), (75, 383604), (78, 368850), (90, 319670), (100, 287703), (117, 245900), (130, 221310), (150, 191802), (156, 184425), (180, 159835), (195, 147540), (225, 127868), (234, 122950), (260, 110655), (300, 95901), (325, 88524), (390, 73770), (450, 63934), (468, 61475), (585, 49180), (650, 44262), (780, 36885), (900, 31967), (975, 29508), (1170, 24590), (1300, 22131), (1950, 14754), (2340, 12295), (2459, 11700), (2925, 9836), (3900, 7377), (4918, 5850)]