29866980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 99941184

約数和(自身を除く): 70074204

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 59, 60, 65, 66, 78, 110, 118, 130, 132, 143, 156, 165, 177, 195, 220, 236, 260, 286, 295, 330, 354, 390, 429, 572, 590, 649, 660, 708, 715, 767, 780, 858, 885, 1180, 1298, 1430, 1534, 1716, 1770, 1947, 2145, 2301, 2596, 2860, 3068, 3245, 3481, 3540, 3835, 3894, 4290, 4602, 6490, 6962, 7670, 7788, 8437, 8580, 9204, 9735, 10443, 11505, 12980, 13924, 15340, 16874, 17405, 19470, 20886, 23010, 25311, 33748, 34810, 38291, 38940, 41772, 42185, 45253, 46020, 50622, 52215, 69620, 76582, 84370, 90506, 101244, 104430, 114873, 126555, 135759, 153164, 168740, 181012, 191455, 208860, 226265, 229746, 253110, 271518, 382910, 452530, 459492, 497783, 506220, 543036, 574365, 678795, 765820, 905060, 995566, 1148730, 1357590, 1493349, 1991132, 2297460, 2488915, 2715180, 2986698, 4977830, 5973396, 7466745, 9955660, 14933490, 29866980]

約数ペア:

[(1, 29866980), (2, 14933490), (3, 9955660), (4, 7466745), (5, 5973396), (6, 4977830), (10, 2986698), (11, 2715180), (12, 2488915), (13, 2297460), (15, 1991132), (20, 1493349), (22, 1357590), (26, 1148730), (30, 995566), (33, 905060), (39, 765820), (44, 678795), (52, 574365), (55, 543036), (59, 506220), (60, 497783), (65, 459492), (66, 452530), (78, 382910), (110, 271518), (118, 253110), (130, 229746), (132, 226265), (143, 208860), (156, 191455), (165, 181012), (177, 168740), (195, 153164), (220, 135759), (236, 126555), (260, 114873), (286, 104430), (295, 101244), (330, 90506), (354, 84370), (390, 76582), (429, 69620), (572, 52215), (590, 50622), (649, 46020), (660, 45253), (708, 42185), (715, 41772), (767, 38940), (780, 38291), (858, 34810), (885, 33748), (1180, 25311), (1298, 23010), (1430, 20886), (1534, 19470), (1716, 17405), (1770, 16874), (1947, 15340), (2145, 13924), (2301, 12980), (2596, 11505), (2860, 10443), (3068, 9735), (3245, 9204), (3481, 8580), (3540, 8437), (3835, 7788), (3894, 7670), (4290, 6962), (4602, 6490)]