878322930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{607}}^1$

素因数の和:1103

約数の個数: 64

約数和(自身を含む): 2132766720

約数和(自身を除く): 1254443790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 347, 417, 607, 694, 695, 834, 1041, 1214, 1390, 1735, 1821, 2082, 2085, 3035, 3470, 3642, 4170, 5205, 6070, 9105, 10410, 18210, 48233, 84373, 96466, 144699, 168746, 210629, 241165, 253119, 289398, 421258, 421865, 482330, 506238, 631887, 723495, 843730, 1053145, 1263774, 1265595, 1446990, 2106290, 2531190, 3159435, 6318870, 29277431, 58554862, 87832293, 146387155, 175664586, 292774310, 439161465, 878322930]

約数ペア:

[(1, 878322930), (2, 439161465), (3, 292774310), (5, 175664586), (6, 146387155), (10, 87832293), (15, 58554862), (30, 29277431), (139, 6318870), (278, 3159435), (347, 2531190), (417, 2106290), (607, 1446990), (694, 1265595), (695, 1263774), (834, 1053145), (1041, 843730), (1214, 723495), (1390, 631887), (1735, 506238), (1821, 482330), (2082, 421865), (2085, 421258), (3035, 289398), (3470, 253119), (3642, 241165), (4170, 210629), (5205, 168746), (6070, 144699), (9105, 96466), (10410, 84373), (18210, 48233)]