30642240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:620

約数の個数: 112

約数和(自身を含む): 99120960

約数和(自身を除く): 68478720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 160, 177, 192, 236, 240, 295, 320, 354, 472, 480, 541, 590, 708, 885, 944, 960, 1082, 1180, 1416, 1623, 1770, 1888, 2164, 2360, 2705, 2832, 3246, 3540, 3776, 4328, 4720, 5410, 5664, 6492, 7080, 8115, 8656, 9440, 10820, 11328, 12984, 14160, 16230, 17312, 18880, 21640, 25968, 28320, 31919, 32460, 34624, 43280, 51936, 56640, 63838, 64920, 86560, 95757, 103872, 127676, 129840, 159595, 173120, 191514, 255352, 259680, 319190, 383028, 478785, 510704, 519360, 638380, 766056, 957570, 1021408, 1276760, 1532112, 1915140, 2042816, 2553520, 3064224, 3830280, 5107040, 6128448, 7660560, 10214080, 15321120, 30642240]

約数ペア:

[(1, 30642240), (2, 15321120), (3, 10214080), (4, 7660560), (5, 6128448), (6, 5107040), (8, 3830280), (10, 3064224), (12, 2553520), (15, 2042816), (16, 1915140), (20, 1532112), (24, 1276760), (30, 1021408), (32, 957570), (40, 766056), (48, 638380), (59, 519360), (60, 510704), (64, 478785), (80, 383028), (96, 319190), (118, 259680), (120, 255352), (160, 191514), (177, 173120), (192, 159595), (236, 129840), (240, 127676), (295, 103872), (320, 95757), (354, 86560), (472, 64920), (480, 63838), (541, 56640), (590, 51936), (708, 43280), (885, 34624), (944, 32460), (960, 31919), (1082, 28320), (1180, 25968), (1416, 21640), (1623, 18880), (1770, 17312), (1888, 16230), (2164, 14160), (2360, 12984), (2705, 11328), (2832, 10820), (3246, 9440), (3540, 8656), (3776, 8115), (4328, 7080), (4720, 6492), (5410, 5664)]