30850452

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 89631360

約数和(自身を除く): 58780908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 37, 38, 46, 53, 57, 69, 74, 76, 92, 106, 111, 114, 138, 148, 159, 171, 207, 212, 222, 228, 276, 318, 333, 342, 414, 437, 444, 477, 636, 666, 684, 703, 828, 851, 874, 954, 1007, 1219, 1311, 1332, 1406, 1702, 1748, 1908, 1961, 2014, 2109, 2438, 2553, 2622, 2812, 3021, 3404, 3657, 3922, 3933, 4028, 4218, 4876, 5106, 5244, 5883, 6042, 6327, 7314, 7659, 7844, 7866, 8436, 9063, 10212, 10971, 11766, 12084, 12654, 14628, 15318, 15732, 16169, 17649, 18126, 21942, 23161, 23532, 25308, 30636, 32338, 35298, 36252, 37259, 43884, 45103, 46322, 48507, 64676, 69483, 70596, 74518, 90206, 92644, 97014, 111777, 135309, 138966, 145521, 149036, 180412, 194028, 208449, 223554, 270618, 277932, 291042, 335331, 405927, 416898, 447108, 541236, 582084, 670662, 811854, 833796, 856957, 1341324, 1623708, 1713914, 2570871, 3427828, 5141742, 7712613, 10283484, 15425226, 30850452]

約数ペア:

[(1, 30850452), (2, 15425226), (3, 10283484), (4, 7712613), (6, 5141742), (9, 3427828), (12, 2570871), (18, 1713914), (19, 1623708), (23, 1341324), (36, 856957), (37, 833796), (38, 811854), (46, 670662), (53, 582084), (57, 541236), (69, 447108), (74, 416898), (76, 405927), (92, 335331), (106, 291042), (111, 277932), (114, 270618), (138, 223554), (148, 208449), (159, 194028), (171, 180412), (207, 149036), (212, 145521), (222, 138966), (228, 135309), (276, 111777), (318, 97014), (333, 92644), (342, 90206), (414, 74518), (437, 70596), (444, 69483), (477, 64676), (636, 48507), (666, 46322), (684, 45103), (703, 43884), (828, 37259), (851, 36252), (874, 35298), (954, 32338), (1007, 30636), (1219, 25308), (1311, 23532), (1332, 23161), (1406, 21942), (1702, 18126), (1748, 17649), (1908, 16169), (1961, 15732), (2014, 15318), (2109, 14628), (2438, 12654), (2553, 12084), (2622, 11766), (2812, 10971), (3021, 10212), (3404, 9063), (3657, 8436), (3922, 7866), (3933, 7844), (4028, 7659), (4218, 7314), (4876, 6327), (5106, 6042), (5244, 5883)]