30215130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 85708800

約数和(自身を除く): 55493670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 61, 66, 79, 95, 110, 114, 122, 158, 165, 183, 190, 209, 237, 285, 305, 330, 366, 395, 418, 474, 570, 610, 627, 671, 790, 869, 915, 1045, 1159, 1185, 1254, 1342, 1501, 1738, 1830, 2013, 2090, 2318, 2370, 2607, 3002, 3135, 3355, 3477, 4026, 4345, 4503, 4819, 5214, 5795, 6270, 6710, 6954, 7505, 8690, 9006, 9638, 10065, 11590, 12749, 13035, 14457, 15010, 16511, 17385, 20130, 22515, 24095, 25498, 26070, 28914, 33022, 34770, 38247, 45030, 48190, 49533, 53009, 63745, 72285, 76494, 82555, 91561, 99066, 106018, 127490, 144570, 159027, 165110, 183122, 191235, 247665, 265045, 274683, 318054, 382470, 457805, 495330, 530090, 549366, 795135, 915610, 1007171, 1373415, 1590270, 2014342, 2746830, 3021513, 5035855, 6043026, 10071710, 15107565, 30215130]

約数ペア:

[(1, 30215130), (2, 15107565), (3, 10071710), (5, 6043026), (6, 5035855), (10, 3021513), (11, 2746830), (15, 2014342), (19, 1590270), (22, 1373415), (30, 1007171), (33, 915610), (38, 795135), (55, 549366), (57, 530090), (61, 495330), (66, 457805), (79, 382470), (95, 318054), (110, 274683), (114, 265045), (122, 247665), (158, 191235), (165, 183122), (183, 165110), (190, 159027), (209, 144570), (237, 127490), (285, 106018), (305, 99066), (330, 91561), (366, 82555), (395, 76494), (418, 72285), (474, 63745), (570, 53009), (610, 49533), (627, 48190), (671, 45030), (790, 38247), (869, 34770), (915, 33022), (1045, 28914), (1159, 26070), (1185, 25498), (1254, 24095), (1342, 22515), (1501, 20130), (1738, 17385), (1830, 16511), (2013, 15010), (2090, 14457), (2318, 13035), (2370, 12749), (2607, 11590), (3002, 10065), (3135, 9638), (3355, 9006), (3477, 8690), (4026, 7505), (4345, 6954), (4503, 6710), (4819, 6270), (5214, 5795)]