30065660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 66189312

約数和(自身を除く): 36123652

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 620, 683, 710, 1366, 1420, 2201, 2732, 3415, 4402, 6830, 8804, 11005, 13660, 21173, 22010, 42346, 44020, 48493, 84692, 96986, 105865, 193972, 211730, 242465, 423460, 484930, 969860, 1503283, 3006566, 6013132, 7516415, 15032830, 30065660]

約数ペア:

[(1, 30065660), (2, 15032830), (4, 7516415), (5, 6013132), (10, 3006566), (20, 1503283), (31, 969860), (62, 484930), (71, 423460), (124, 242465), (142, 211730), (155, 193972), (284, 105865), (310, 96986), (355, 84692), (620, 48493), (683, 44020), (710, 42346), (1366, 22010), (1420, 21173), (2201, 13660), (2732, 11005), (3415, 8804), (4402, 6830)]