353103990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1229}}^1$

素因数の和:1457

約数の個数: 64

約数和(自身を含む): 867533760

約数和(自身を除く): 514429770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 157, 183, 305, 314, 366, 471, 610, 785, 915, 942, 1229, 1570, 1830, 2355, 2458, 3687, 4710, 6145, 7374, 9577, 12290, 18435, 19154, 28731, 36870, 47885, 57462, 74969, 95770, 143655, 149938, 192953, 224907, 287310, 374845, 385906, 449814, 578859, 749690, 964765, 1124535, 1157718, 1929530, 2249070, 2894295, 5788590, 11770133, 23540266, 35310399, 58850665, 70620798, 117701330, 176551995, 353103990]

約数ペア:

[(1, 353103990), (2, 176551995), (3, 117701330), (5, 70620798), (6, 58850665), (10, 35310399), (15, 23540266), (30, 11770133), (61, 5788590), (122, 2894295), (157, 2249070), (183, 1929530), (305, 1157718), (314, 1124535), (366, 964765), (471, 749690), (610, 578859), (785, 449814), (915, 385906), (942, 374845), (1229, 287310), (1570, 224907), (1830, 192953), (2355, 149938), (2458, 143655), (3687, 95770), (4710, 74969), (6145, 57462), (7374, 47885), (9577, 36870), (12290, 28731), (18435, 19154)]