29848520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 73589040

約数和(自身を除く): 43740520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 244, 260, 305, 488, 520, 610, 793, 941, 1220, 1586, 1882, 2440, 3172, 3764, 3965, 4705, 6344, 7528, 7930, 9410, 12233, 15860, 18820, 24466, 31720, 37640, 48932, 57401, 61165, 97864, 114802, 122330, 229604, 244660, 287005, 459208, 489320, 574010, 746213, 1148020, 1492426, 2296040, 2984852, 3731065, 5969704, 7462130, 14924260, 29848520]

約数ペア:

[(1, 29848520), (2, 14924260), (4, 7462130), (5, 5969704), (8, 3731065), (10, 2984852), (13, 2296040), (20, 1492426), (26, 1148020), (40, 746213), (52, 574010), (61, 489320), (65, 459208), (104, 287005), (122, 244660), (130, 229604), (244, 122330), (260, 114802), (305, 97864), (488, 61165), (520, 57401), (610, 48932), (793, 37640), (941, 31720), (1220, 24466), (1586, 18820), (1882, 15860), (2440, 12233), (3172, 9410), (3764, 7930), (3965, 7528), (4705, 6344)]