30065220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 98280000

約数和(自身を除く): 68214780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 59, 60, 76, 90, 95, 114, 118, 149, 171, 177, 180, 190, 228, 236, 285, 295, 298, 342, 354, 380, 447, 531, 570, 590, 596, 684, 708, 745, 855, 885, 894, 1062, 1121, 1140, 1180, 1341, 1490, 1710, 1770, 1788, 2124, 2235, 2242, 2655, 2682, 2831, 2980, 3363, 3420, 3540, 4470, 4484, 5310, 5364, 5605, 5662, 6705, 6726, 8493, 8791, 8940, 10089, 10620, 11210, 11324, 13410, 13452, 14155, 16815, 16986, 17582, 20178, 22420, 25479, 26373, 26820, 28310, 33630, 33972, 35164, 40356, 42465, 43955, 50445, 50958, 52746, 56620, 67260, 79119, 84930, 87910, 100890, 101916, 105492, 127395, 131865, 158238, 167029, 169860, 175820, 201780, 254790, 263730, 316476, 334058, 395595, 501087, 509580, 527460, 668116, 791190, 835145, 1002174, 1503261, 1582380, 1670290, 2004348, 2505435, 3006522, 3340580, 5010870, 6013044, 7516305, 10021740, 15032610, 30065220]

約数ペア:

[(1, 30065220), (2, 15032610), (3, 10021740), (4, 7516305), (5, 6013044), (6, 5010870), (9, 3340580), (10, 3006522), (12, 2505435), (15, 2004348), (18, 1670290), (19, 1582380), (20, 1503261), (30, 1002174), (36, 835145), (38, 791190), (45, 668116), (57, 527460), (59, 509580), (60, 501087), (76, 395595), (90, 334058), (95, 316476), (114, 263730), (118, 254790), (149, 201780), (171, 175820), (177, 169860), (180, 167029), (190, 158238), (228, 131865), (236, 127395), (285, 105492), (295, 101916), (298, 100890), (342, 87910), (354, 84930), (380, 79119), (447, 67260), (531, 56620), (570, 52746), (590, 50958), (596, 50445), (684, 43955), (708, 42465), (745, 40356), (855, 35164), (885, 33972), (894, 33630), (1062, 28310), (1121, 26820), (1140, 26373), (1180, 25479), (1341, 22420), (1490, 20178), (1710, 17582), (1770, 16986), (1788, 16815), (2124, 14155), (2235, 13452), (2242, 13410), (2655, 11324), (2682, 11210), (2831, 10620), (2980, 10089), (3363, 8940), (3420, 8791), (3540, 8493), (4470, 6726), (4484, 6705), (5310, 5662), (5364, 5605)]