30225300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 102910080

約数和(自身を除く): 72684780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 140, 148, 150, 175, 185, 210, 222, 259, 300, 350, 370, 389, 420, 444, 518, 525, 555, 700, 740, 777, 778, 925, 1036, 1050, 1110, 1167, 1295, 1554, 1556, 1850, 1945, 2100, 2220, 2334, 2590, 2723, 2775, 3108, 3700, 3885, 3890, 4668, 5180, 5446, 5550, 5835, 6475, 7770, 7780, 8169, 9725, 10892, 11100, 11670, 12950, 13615, 14393, 15540, 16338, 19425, 19450, 23340, 25900, 27230, 28786, 29175, 32676, 38850, 38900, 40845, 43179, 54460, 57572, 58350, 68075, 71965, 77700, 81690, 86358, 100751, 116700, 136150, 143930, 163380, 172716, 201502, 204225, 215895, 272300, 287860, 302253, 359825, 403004, 408450, 431790, 503755, 604506, 719650, 816900, 863580, 1007510, 1079475, 1209012, 1439300, 1511265, 2015020, 2158950, 2518775, 3022530, 4317900, 5037550, 6045060, 7556325, 10075100, 15112650, 30225300]

約数ペア:

[(1, 30225300), (2, 15112650), (3, 10075100), (4, 7556325), (5, 6045060), (6, 5037550), (7, 4317900), (10, 3022530), (12, 2518775), (14, 2158950), (15, 2015020), (20, 1511265), (21, 1439300), (25, 1209012), (28, 1079475), (30, 1007510), (35, 863580), (37, 816900), (42, 719650), (50, 604506), (60, 503755), (70, 431790), (74, 408450), (75, 403004), (84, 359825), (100, 302253), (105, 287860), (111, 272300), (140, 215895), (148, 204225), (150, 201502), (175, 172716), (185, 163380), (210, 143930), (222, 136150), (259, 116700), (300, 100751), (350, 86358), (370, 81690), (389, 77700), (420, 71965), (444, 68075), (518, 58350), (525, 57572), (555, 54460), (700, 43179), (740, 40845), (777, 38900), (778, 38850), (925, 32676), (1036, 29175), (1050, 28786), (1110, 27230), (1167, 25900), (1295, 23340), (1554, 19450), (1556, 19425), (1850, 16338), (1945, 15540), (2100, 14393), (2220, 13615), (2334, 12950), (2590, 11670), (2723, 11100), (2775, 10892), (3108, 9725), (3700, 8169), (3885, 7780), (3890, 7770), (4668, 6475), (5180, 5835), (5446, 5550)]