18435150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:666

約数の個数: 72

約数和(自身を含む): 50313744

約数和(自身を除く): 31878594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 577, 639, 710, 1065, 1154, 1278, 1731, 1775, 2130, 2885, 3195, 3462, 3550, 5193, 5325, 5770, 6390, 8655, 10386, 10650, 14425, 15975, 17310, 25965, 28850, 31950, 40967, 43275, 51930, 81934, 86550, 122901, 129825, 204835, 245802, 259650, 368703, 409670, 614505, 737406, 1024175, 1229010, 1843515, 2048350, 3072525, 3687030, 6145050, 9217575, 18435150]

約数ペア:

[(1, 18435150), (2, 9217575), (3, 6145050), (5, 3687030), (6, 3072525), (9, 2048350), (10, 1843515), (15, 1229010), (18, 1024175), (25, 737406), (30, 614505), (45, 409670), (50, 368703), (71, 259650), (75, 245802), (90, 204835), (142, 129825), (150, 122901), (213, 86550), (225, 81934), (355, 51930), (426, 43275), (450, 40967), (577, 31950), (639, 28850), (710, 25965), (1065, 17310), (1154, 15975), (1278, 14425), (1731, 10650), (1775, 10386), (2130, 8655), (2885, 6390), (3195, 5770), (3462, 5325), (3550, 5193)]