299266980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293399}}^1$

素因数の和:293428

約数の個数: 48

約数和(自身を含む): 887241600

約数和(自身を除く): 587974620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 293399, 586798, 880197, 1173596, 1466995, 1760394, 2933990, 3520788, 4400985, 4987783, 5867980, 8801970, 9975566, 14963349, 17603940, 19951132, 24938915, 29926698, 49877830, 59853396, 74816745, 99755660, 149633490, 299266980]

約数ペア:

[(1, 299266980), (2, 149633490), (3, 99755660), (4, 74816745), (5, 59853396), (6, 49877830), (10, 29926698), (12, 24938915), (15, 19951132), (17, 17603940), (20, 14963349), (30, 9975566), (34, 8801970), (51, 5867980), (60, 4987783), (68, 4400985), (85, 3520788), (102, 2933990), (170, 1760394), (204, 1466995), (255, 1173596), (340, 880197), (510, 586798), (1020, 293399)]