4478490

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 12841920

約数和(自身を除く): 8363430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 97, 114, 135, 162, 171, 190, 194, 243, 270, 285, 291, 342, 405, 485, 486, 513, 570, 582, 810, 855, 873, 970, 1026, 1215, 1455, 1539, 1710, 1746, 1843, 2430, 2565, 2619, 2910, 3078, 3686, 4365, 4617, 5130, 5238, 5529, 7695, 7857, 8730, 9215, 9234, 11058, 13095, 15390, 15714, 16587, 18430, 23085, 23571, 26190, 27645, 33174, 39285, 46170, 47142, 49761, 55290, 78570, 82935, 99522, 117855, 149283, 165870, 235710, 248805, 298566, 447849, 497610, 746415, 895698, 1492830, 2239245, 4478490]

約数ペア:

[(1, 4478490), (2, 2239245), (3, 1492830), (5, 895698), (6, 746415), (9, 497610), (10, 447849), (15, 298566), (18, 248805), (19, 235710), (27, 165870), (30, 149283), (38, 117855), (45, 99522), (54, 82935), (57, 78570), (81, 55290), (90, 49761), (95, 47142), (97, 46170), (114, 39285), (135, 33174), (162, 27645), (171, 26190), (190, 23571), (194, 23085), (243, 18430), (270, 16587), (285, 15714), (291, 15390), (342, 13095), (405, 11058), (485, 9234), (486, 9215), (513, 8730), (570, 7857), (582, 7695), (810, 5529), (855, 5238), (873, 5130), (970, 4617), (1026, 4365), (1215, 3686), (1455, 3078), (1539, 2910), (1710, 2619), (1746, 2565), (1843, 2430)]