30514800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 99636480

約数和(自身を除く): 69121680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 59, 60, 75, 80, 100, 118, 120, 150, 177, 200, 236, 240, 295, 300, 354, 400, 431, 472, 590, 600, 708, 862, 885, 944, 1180, 1200, 1293, 1416, 1475, 1724, 1770, 2155, 2360, 2586, 2832, 2950, 3448, 3540, 4310, 4425, 4720, 5172, 5900, 6465, 6896, 7080, 8620, 8850, 10344, 10775, 11800, 12930, 14160, 17240, 17700, 20688, 21550, 23600, 25429, 25860, 32325, 34480, 35400, 43100, 50858, 51720, 64650, 70800, 76287, 86200, 101716, 103440, 127145, 129300, 152574, 172400, 203432, 254290, 258600, 305148, 381435, 406864, 508580, 517200, 610296, 635725, 762870, 1017160, 1220592, 1271450, 1525740, 1907175, 2034320, 2542900, 3051480, 3814350, 5085800, 6102960, 7628700, 10171600, 15257400, 30514800]

約数ペア:

[(1, 30514800), (2, 15257400), (3, 10171600), (4, 7628700), (5, 6102960), (6, 5085800), (8, 3814350), (10, 3051480), (12, 2542900), (15, 2034320), (16, 1907175), (20, 1525740), (24, 1271450), (25, 1220592), (30, 1017160), (40, 762870), (48, 635725), (50, 610296), (59, 517200), (60, 508580), (75, 406864), (80, 381435), (100, 305148), (118, 258600), (120, 254290), (150, 203432), (177, 172400), (200, 152574), (236, 129300), (240, 127145), (295, 103440), (300, 101716), (354, 86200), (400, 76287), (431, 70800), (472, 64650), (590, 51720), (600, 50858), (708, 43100), (862, 35400), (885, 34480), (944, 32325), (1180, 25860), (1200, 25429), (1293, 23600), (1416, 21550), (1475, 20688), (1724, 17700), (1770, 17240), (2155, 14160), (2360, 12930), (2586, 11800), (2832, 10775), (2950, 10344), (3448, 8850), (3540, 8620), (4310, 7080), (4425, 6896), (4720, 6465), (5172, 5900)]