42740010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15319}}^1$

素因数の和:15363

約数の個数: 48

約数和(自身を含む): 114716160

約数和(自身を除く): 71976150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 15319, 30638, 45957, 76595, 91914, 137871, 153190, 229785, 275742, 459570, 474889, 689355, 949778, 1378710, 1424667, 2374445, 2849334, 4274001, 4748890, 7123335, 8548002, 14246670, 21370005, 42740010]

約数ペア:

[(1, 42740010), (2, 21370005), (3, 14246670), (5, 8548002), (6, 7123335), (9, 4748890), (10, 4274001), (15, 2849334), (18, 2374445), (30, 1424667), (31, 1378710), (45, 949778), (62, 689355), (90, 474889), (93, 459570), (155, 275742), (186, 229785), (279, 153190), (310, 137871), (465, 91914), (558, 76595), (930, 45957), (1395, 30638), (2790, 15319)]