29817040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 78137856

約数和(自身を除く): 48320816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1093, 1240, 1364, 1705, 2186, 2480, 2728, 3410, 4372, 5456, 5465, 6820, 8744, 10930, 12023, 13640, 17488, 21860, 24046, 27280, 33883, 43720, 48092, 60115, 67766, 87440, 96184, 120230, 135532, 169415, 192368, 240460, 271064, 338830, 372713, 480920, 542128, 677660, 745426, 961840, 1355320, 1490852, 1863565, 2710640, 2981704, 3727130, 5963408, 7454260, 14908520, 29817040]

約数ペア:

[(1, 29817040), (2, 14908520), (4, 7454260), (5, 5963408), (8, 3727130), (10, 2981704), (11, 2710640), (16, 1863565), (20, 1490852), (22, 1355320), (31, 961840), (40, 745426), (44, 677660), (55, 542128), (62, 480920), (80, 372713), (88, 338830), (110, 271064), (124, 240460), (155, 192368), (176, 169415), (220, 135532), (248, 120230), (310, 96184), (341, 87440), (440, 67766), (496, 60115), (620, 48092), (682, 43720), (880, 33883), (1093, 27280), (1240, 24046), (1364, 21860), (1705, 17488), (2186, 13640), (2480, 12023), (2728, 10930), (3410, 8744), (4372, 6820), (5456, 5465)]