31048380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5227}}^1$

素因数の和:5256

約数の個数: 96

約数和(自身を含む): 105396480

約数和(自身を除く): 74348100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5227, 5940, 10454, 15681, 20908, 26135, 31362, 47043, 52270, 57497, 62724, 78405, 94086, 104540, 114994, 141129, 156810, 172491, 188172, 229988, 235215, 282258, 287485, 313620, 344982, 470430, 517473, 564516, 574970, 689964, 705645, 862455, 940860, 1034946, 1149940, 1411290, 1552419, 1724910, 2069892, 2587365, 2822580, 3104838, 3449820, 5174730, 6209676, 7762095, 10349460, 15524190, 31048380]

約数ペア:

[(1, 31048380), (2, 15524190), (3, 10349460), (4, 7762095), (5, 6209676), (6, 5174730), (9, 3449820), (10, 3104838), (11, 2822580), (12, 2587365), (15, 2069892), (18, 1724910), (20, 1552419), (22, 1411290), (27, 1149940), (30, 1034946), (33, 940860), (36, 862455), (44, 705645), (45, 689964), (54, 574970), (55, 564516), (60, 517473), (66, 470430), (90, 344982), (99, 313620), (108, 287485), (110, 282258), (132, 235215), (135, 229988), (165, 188172), (180, 172491), (198, 156810), (220, 141129), (270, 114994), (297, 104540), (330, 94086), (396, 78405), (495, 62724), (540, 57497), (594, 52270), (660, 47043), (990, 31362), (1188, 26135), (1485, 20908), (1980, 15681), (2970, 10454), (5227, 5940)]