30417040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 75280896

約数和(自身を除く): 44863856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 80, 92, 115, 122, 184, 230, 244, 271, 305, 368, 460, 488, 542, 610, 920, 976, 1084, 1220, 1355, 1403, 1840, 2168, 2440, 2710, 2806, 4336, 4880, 5420, 5612, 6233, 7015, 10840, 11224, 12466, 14030, 16531, 21680, 22448, 24932, 28060, 31165, 33062, 49864, 56120, 62330, 66124, 82655, 99728, 112240, 124660, 132248, 165310, 249320, 264496, 330620, 380213, 498640, 661240, 760426, 1322480, 1520852, 1901065, 3041704, 3802130, 6083408, 7604260, 15208520, 30417040]

約数ペア:

[(1, 30417040), (2, 15208520), (4, 7604260), (5, 6083408), (8, 3802130), (10, 3041704), (16, 1901065), (20, 1520852), (23, 1322480), (40, 760426), (46, 661240), (61, 498640), (80, 380213), (92, 330620), (115, 264496), (122, 249320), (184, 165310), (230, 132248), (244, 124660), (271, 112240), (305, 99728), (368, 82655), (460, 66124), (488, 62330), (542, 56120), (610, 49864), (920, 33062), (976, 31165), (1084, 28060), (1220, 24932), (1355, 22448), (1403, 21680), (1840, 16531), (2168, 14030), (2440, 12466), (2710, 11224), (2806, 10840), (4336, 7015), (4880, 6233), (5420, 5612)]