30595920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7499}}^1$

素因数の和:7532

約数の個数: 80

約数和(自身を含む): 100440000

約数和(自身を除く): 69844080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 7499, 14998, 22497, 29996, 37495, 44994, 59992, 74990, 89988, 112485, 119984, 127483, 149980, 179976, 224970, 254966, 299960, 359952, 382449, 449940, 509932, 599920, 637415, 764898, 899880, 1019864, 1274830, 1529796, 1799760, 1912245, 2039728, 2549660, 3059592, 3824490, 5099320, 6119184, 7648980, 10198640, 15297960, 30595920]

約数ペア:

[(1, 30595920), (2, 15297960), (3, 10198640), (4, 7648980), (5, 6119184), (6, 5099320), (8, 3824490), (10, 3059592), (12, 2549660), (15, 2039728), (16, 1912245), (17, 1799760), (20, 1529796), (24, 1274830), (30, 1019864), (34, 899880), (40, 764898), (48, 637415), (51, 599920), (60, 509932), (68, 449940), (80, 382449), (85, 359952), (102, 299960), (120, 254966), (136, 224970), (170, 179976), (204, 149980), (240, 127483), (255, 119984), (272, 112485), (340, 89988), (408, 74990), (510, 59992), (680, 44994), (816, 37495), (1020, 29996), (1360, 22497), (2040, 14998), (4080, 7499)]