492045030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20947}}^1$

素因数の和:20995

約数の個数: 80

約数和(自身を含む): 1368742320

約数和(自身を除く): 876697290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 783, 810, 870, 1305, 1566, 2349, 2610, 3915, 4698, 7830, 11745, 20947, 23490, 41894, 62841, 104735, 125682, 188523, 209470, 314205, 377046, 565569, 607463, 628410, 942615, 1131138, 1214926, 1696707, 1822389, 1885230, 2827845, 3037315, 3393414, 3644778, 5467167, 5655690, 6074630, 8483535, 9111945, 10934334, 16401501, 16967070, 18223890, 27335835, 32803002, 49204503, 54671670, 82007505, 98409006, 164015010, 246022515, 492045030]

約数ペア:

[(1, 492045030), (2, 246022515), (3, 164015010), (5, 98409006), (6, 82007505), (9, 54671670), (10, 49204503), (15, 32803002), (18, 27335835), (27, 18223890), (29, 16967070), (30, 16401501), (45, 10934334), (54, 9111945), (58, 8483535), (81, 6074630), (87, 5655690), (90, 5467167), (135, 3644778), (145, 3393414), (162, 3037315), (174, 2827845), (261, 1885230), (270, 1822389), (290, 1696707), (405, 1214926), (435, 1131138), (522, 942615), (783, 628410), (810, 607463), (870, 565569), (1305, 377046), (1566, 314205), (2349, 209470), (2610, 188523), (3915, 125682), (4698, 104735), (7830, 62841), (11745, 41894), (20947, 23490)]