30921156

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{5843}}^1$

素因数の和:5870

約数の個数: 72

約数和(自身を含む): 93270240

約数和(自身を除く): 62349084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 5843, 11686, 17529, 23372, 35058, 40901, 52587, 70116, 81802, 105174, 122703, 157761, 163604, 210348, 245406, 286307, 315522, 368109, 490812, 572614, 631044, 736218, 858921, 1104327, 1145228, 1472436, 1717842, 2208654, 2576763, 3435684, 4417308, 5153526, 7730289, 10307052, 15460578, 30921156]

約数ペア:

[(1, 30921156), (2, 15460578), (3, 10307052), (4, 7730289), (6, 5153526), (7, 4417308), (9, 3435684), (12, 2576763), (14, 2208654), (18, 1717842), (21, 1472436), (27, 1145228), (28, 1104327), (36, 858921), (42, 736218), (49, 631044), (54, 572614), (63, 490812), (84, 368109), (98, 315522), (108, 286307), (126, 245406), (147, 210348), (189, 163604), (196, 157761), (252, 122703), (294, 105174), (378, 81802), (441, 70116), (588, 52587), (756, 40901), (882, 35058), (1323, 23372), (1764, 17529), (2646, 11686), (5292, 5843)]