302431740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20407}}^1$

素因数の和:20451

約数の個数: 96

約数和(自身を含む): 959992320

約数和(自身を除く): 657560580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 20407, 40814, 61221, 81628, 102035, 122442, 204070, 244884, 265291, 306105, 387733, 408140, 530582, 612210, 775466, 795873, 1061164, 1163199, 1224420, 1326455, 1550932, 1591746, 1938665, 2326398, 2652910, 3183492, 3877330, 3979365, 4652796, 5040529, 5305820, 5815995, 7754660, 7958730, 10081058, 11631990, 15121587, 15917460, 20162116, 23263980, 25202645, 30243174, 50405290, 60486348, 75607935, 100810580, 151215870, 302431740]

約数ペア:

[(1, 302431740), (2, 151215870), (3, 100810580), (4, 75607935), (5, 60486348), (6, 50405290), (10, 30243174), (12, 25202645), (13, 23263980), (15, 20162116), (19, 15917460), (20, 15121587), (26, 11631990), (30, 10081058), (38, 7958730), (39, 7754660), (52, 5815995), (57, 5305820), (60, 5040529), (65, 4652796), (76, 3979365), (78, 3877330), (95, 3183492), (114, 2652910), (130, 2326398), (156, 1938665), (190, 1591746), (195, 1550932), (228, 1326455), (247, 1224420), (260, 1163199), (285, 1061164), (380, 795873), (390, 775466), (494, 612210), (570, 530582), (741, 408140), (780, 387733), (988, 306105), (1140, 265291), (1235, 244884), (1482, 204070), (2470, 122442), (2964, 102035), (3705, 81628), (4940, 61221), (7410, 40814), (14820, 20407)]