29897880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3413}}^1$

素因数の和:3500

約数の個数: 64

約数和(自身を含む): 90948960

約数和(自身を除く): 61051080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 3413, 4380, 6826, 8760, 10239, 13652, 17065, 20478, 27304, 34130, 40956, 51195, 68260, 81912, 102390, 136520, 204780, 249149, 409560, 498298, 747447, 996596, 1245745, 1494894, 1993192, 2491490, 2989788, 3737235, 4982980, 5979576, 7474470, 9965960, 14948940, 29897880]

約数ペア:

[(1, 29897880), (2, 14948940), (3, 9965960), (4, 7474470), (5, 5979576), (6, 4982980), (8, 3737235), (10, 2989788), (12, 2491490), (15, 1993192), (20, 1494894), (24, 1245745), (30, 996596), (40, 747447), (60, 498298), (73, 409560), (120, 249149), (146, 204780), (219, 136520), (292, 102390), (365, 81912), (438, 68260), (584, 51195), (730, 40956), (876, 34130), (1095, 27304), (1460, 20478), (1752, 17065), (2190, 13652), (2920, 10239), (3413, 8760), (4380, 6826)]