28465329690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{654827}}^1$

素因数の和:654873

約数の個数: 128

約数和(自身を含む): 90523422720

約数和(自身を除く): 62058093030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 805, 945, 966, 1035, 1242, 1449, 1610, 1890, 2070, 2415, 2898, 3105, 4347, 4830, 6210, 7245, 8694, 14490, 21735, 43470, 654827, 1309654, 1964481, 3274135, 3928962, 4583789, 5893443, 6548270, 9167578, 9822405, 11786886, 13751367, 15061021, 17680329, 19644810, 22918945, 27502734, 29467215, 30122042, 35360658, 41254101, 45183063, 45837890, 58934430, 68756835, 75305105, 82508202, 88401645, 90366126, 105427147, 123762303, 135549189, 137513670, 150610210, 176803290, 206270505, 210854294, 225915315, 247524606, 271098378, 316281441, 406647567, 412541010, 451830630, 527135735, 618811515, 632562882, 677745945, 813295134, 948844323, 1054271470, 1237623030, 1355491890, 1581407205, 1897688646, 2033237835, 2846532969, 3162814410, 4066475670, 4744221615, 5693065938, 9488443230, 14232664845, 28465329690]

約数ペア:

[(1, 28465329690), (2, 14232664845), (3, 9488443230), (5, 5693065938), (6, 4744221615), (7, 4066475670), (9, 3162814410), (10, 2846532969), (14, 2033237835), (15, 1897688646), (18, 1581407205), (21, 1355491890), (23, 1237623030), (27, 1054271470), (30, 948844323), (35, 813295134), (42, 677745945), (45, 632562882), (46, 618811515), (54, 527135735), (63, 451830630), (69, 412541010), (70, 406647567), (90, 316281441), (105, 271098378), (115, 247524606), (126, 225915315), (135, 210854294), (138, 206270505), (161, 176803290), (189, 150610210), (207, 137513670), (210, 135549189), (230, 123762303), (270, 105427147), (315, 90366126), (322, 88401645), (345, 82508202), (378, 75305105), (414, 68756835), (483, 58934430), (621, 45837890), (630, 45183063), (690, 41254101), (805, 35360658), (945, 30122042), (966, 29467215), (1035, 27502734), (1242, 22918945), (1449, 19644810), (1610, 17680329), (1890, 15061021), (2070, 13751367), (2415, 11786886), (2898, 9822405), (3105, 9167578), (4347, 6548270), (4830, 5893443), (6210, 4583789), (7245, 3928962), (8694, 3274135), (14490, 1964481), (21735, 1309654), (43470, 654827)]