489457530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:772

約数の個数: 96

約数和(自身を含む): 1307674368

約数和(自身を除く): 818216838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 251, 282, 423, 461, 470, 502, 705, 753, 846, 922, 1255, 1383, 1410, 1506, 2115, 2259, 2305, 2510, 2766, 3765, 4149, 4230, 4518, 4610, 6915, 7530, 8298, 11295, 11797, 13830, 20745, 21667, 22590, 23594, 35391, 41490, 43334, 58985, 65001, 70782, 106173, 108335, 115711, 117970, 130002, 176955, 195003, 212346, 216670, 231422, 325005, 347133, 353910, 390006, 530865, 578555, 650010, 694266, 975015, 1041399, 1061730, 1157110, 1735665, 1950030, 2082798, 3471330, 5206995, 5438417, 10413990, 10876834, 16315251, 27192085, 32630502, 48945753, 54384170, 81576255, 97891506, 163152510, 244728765, 489457530]

約数ペア:

[(1, 489457530), (2, 244728765), (3, 163152510), (5, 97891506), (6, 81576255), (9, 54384170), (10, 48945753), (15, 32630502), (18, 27192085), (30, 16315251), (45, 10876834), (47, 10413990), (90, 5438417), (94, 5206995), (141, 3471330), (235, 2082798), (251, 1950030), (282, 1735665), (423, 1157110), (461, 1061730), (470, 1041399), (502, 975015), (705, 694266), (753, 650010), (846, 578555), (922, 530865), (1255, 390006), (1383, 353910), (1410, 347133), (1506, 325005), (2115, 231422), (2259, 216670), (2305, 212346), (2510, 195003), (2766, 176955), (3765, 130002), (4149, 117970), (4230, 115711), (4518, 108335), (4610, 106173), (6915, 70782), (7530, 65001), (8298, 58985), (11295, 43334), (11797, 41490), (13830, 35391), (20745, 23594), (21667, 22590)]