28790010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 81948672

約数和(自身を除く): 53158662

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 558, 607, 765, 930, 1054, 1214, 1395, 1530, 1581, 1821, 2635, 2790, 3035, 3162, 3642, 4743, 5270, 5463, 6070, 7905, 9105, 9486, 10319, 10926, 15810, 18210, 18817, 20638, 23715, 27315, 30957, 37634, 47430, 51595, 54630, 56451, 61914, 92871, 94085, 103190, 112902, 154785, 169353, 185742, 188170, 282255, 309570, 319889, 338706, 464355, 564510, 639778, 846765, 928710, 959667, 1599445, 1693530, 1919334, 2879001, 3198890, 4798335, 5758002, 9596670, 14395005, 28790010]

約数ペア:

[(1, 28790010), (2, 14395005), (3, 9596670), (5, 5758002), (6, 4798335), (9, 3198890), (10, 2879001), (15, 1919334), (17, 1693530), (18, 1599445), (30, 959667), (31, 928710), (34, 846765), (45, 639778), (51, 564510), (62, 464355), (85, 338706), (90, 319889), (93, 309570), (102, 282255), (153, 188170), (155, 185742), (170, 169353), (186, 154785), (255, 112902), (279, 103190), (306, 94085), (310, 92871), (465, 61914), (510, 56451), (527, 54630), (558, 51595), (607, 47430), (765, 37634), (930, 30957), (1054, 27315), (1214, 23715), (1395, 20638), (1530, 18817), (1581, 18210), (1821, 15810), (2635, 10926), (2790, 10319), (3035, 9486), (3162, 9105), (3642, 7905), (4743, 6070), (5270, 5463)]