28413450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1653

約数の個数: 96

約数和(自身を含む): 84369600

約数和(自身を除く): 55956150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 135, 150, 195, 225, 234, 270, 325, 351, 390, 450, 585, 650, 675, 702, 975, 1170, 1350, 1619, 1755, 1950, 2925, 3238, 3510, 4857, 5850, 8095, 8775, 9714, 14571, 16190, 17550, 21047, 24285, 29142, 40475, 42094, 43713, 48570, 63141, 72855, 80950, 87426, 105235, 121425, 126282, 145710, 189423, 210470, 218565, 242850, 315705, 364275, 378846, 437130, 526175, 568269, 631410, 728550, 947115, 1052350, 1092825, 1136538, 1578525, 1894230, 2185650, 2841345, 3157050, 4735575, 5682690, 9471150, 14206725, 28413450]

約数ペア:

[(1, 28413450), (2, 14206725), (3, 9471150), (5, 5682690), (6, 4735575), (9, 3157050), (10, 2841345), (13, 2185650), (15, 1894230), (18, 1578525), (25, 1136538), (26, 1092825), (27, 1052350), (30, 947115), (39, 728550), (45, 631410), (50, 568269), (54, 526175), (65, 437130), (75, 378846), (78, 364275), (90, 315705), (117, 242850), (130, 218565), (135, 210470), (150, 189423), (195, 145710), (225, 126282), (234, 121425), (270, 105235), (325, 87426), (351, 80950), (390, 72855), (450, 63141), (585, 48570), (650, 43713), (675, 42094), (702, 40475), (975, 29142), (1170, 24285), (1350, 21047), (1619, 17550), (1755, 16190), (1950, 14571), (2925, 9714), (3238, 8775), (3510, 8095), (4857, 5850)]