30553380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1226

約数の個数: 144

約数和(自身を含む): 108972864

約数和(自身を除く): 78419484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1187, 1287, 1430, 1716, 1980, 2145, 2340, 2374, 2574, 2860, 3561, 4290, 4748, 5148, 5935, 6435, 7122, 8580, 10683, 11870, 12870, 13057, 14244, 15431, 17805, 21366, 23740, 25740, 26114, 30862, 35610, 39171, 42732, 46293, 52228, 53415, 61724, 65285, 71220, 77155, 78342, 92586, 106830, 117513, 130570, 138879, 154310, 156684, 169741, 185172, 195855, 213660, 231465, 235026, 261140, 277758, 308620, 339482, 391710, 462930, 470052, 509223, 555516, 587565, 678964, 694395, 783420, 848705, 925860, 1018446, 1175130, 1388790, 1527669, 1697410, 2036892, 2350260, 2546115, 2777580, 3055338, 3394820, 5092230, 6110676, 7638345, 10184460, 15276690, 30553380]

約数ペア:

[(1, 30553380), (2, 15276690), (3, 10184460), (4, 7638345), (5, 6110676), (6, 5092230), (9, 3394820), (10, 3055338), (11, 2777580), (12, 2546115), (13, 2350260), (15, 2036892), (18, 1697410), (20, 1527669), (22, 1388790), (26, 1175130), (30, 1018446), (33, 925860), (36, 848705), (39, 783420), (44, 694395), (45, 678964), (52, 587565), (55, 555516), (60, 509223), (65, 470052), (66, 462930), (78, 391710), (90, 339482), (99, 308620), (110, 277758), (117, 261140), (130, 235026), (132, 231465), (143, 213660), (156, 195855), (165, 185172), (180, 169741), (195, 156684), (198, 154310), (220, 138879), (234, 130570), (260, 117513), (286, 106830), (330, 92586), (390, 78342), (396, 77155), (429, 71220), (468, 65285), (495, 61724), (572, 53415), (585, 52228), (660, 46293), (715, 42732), (780, 39171), (858, 35610), (990, 30862), (1170, 26114), (1187, 25740), (1287, 23740), (1430, 21366), (1716, 17805), (1980, 15431), (2145, 14244), (2340, 13057), (2374, 12870), (2574, 11870), (2860, 10683), (3561, 8580), (4290, 7122), (4748, 6435), (5148, 5935)]