30400458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 69603840

約数和(自身を除く): 39203382

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 59, 66, 74, 111, 118, 177, 211, 222, 354, 407, 422, 633, 649, 814, 1221, 1266, 1298, 1947, 2183, 2321, 2442, 3894, 4366, 4642, 6549, 6963, 7807, 12449, 13098, 13926, 15614, 23421, 24013, 24898, 37347, 46842, 48026, 72039, 74694, 85877, 136939, 144078, 171754, 257631, 273878, 410817, 460613, 515262, 821634, 921226, 1381839, 2763678, 5066743, 10133486, 15200229, 30400458]

約数ペア:

[(1, 30400458), (2, 15200229), (3, 10133486), (6, 5066743), (11, 2763678), (22, 1381839), (33, 921226), (37, 821634), (59, 515262), (66, 460613), (74, 410817), (111, 273878), (118, 257631), (177, 171754), (211, 144078), (222, 136939), (354, 85877), (407, 74694), (422, 72039), (633, 48026), (649, 46842), (814, 37347), (1221, 24898), (1266, 24013), (1298, 23421), (1947, 15614), (2183, 13926), (2321, 13098), (2442, 12449), (3894, 7807), (4366, 6963), (4642, 6549)]