30930416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 69007488

約数和(自身を除く): 38077072

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 61, 67, 86, 88, 122, 134, 172, 176, 244, 268, 344, 473, 488, 536, 671, 688, 737, 946, 976, 1072, 1342, 1474, 1892, 2623, 2684, 2881, 2948, 3784, 4087, 5246, 5368, 5762, 5896, 7568, 8174, 10492, 10736, 11524, 11792, 16348, 20984, 23048, 28853, 31691, 32696, 41968, 44957, 46096, 57706, 63382, 65392, 89914, 115412, 126764, 175741, 179828, 230824, 253528, 351482, 359656, 461648, 507056, 702964, 719312, 1405928, 1933151, 2811856, 3866302, 7732604, 15465208, 30930416]

約数ペア:

[(1, 30930416), (2, 15465208), (4, 7732604), (8, 3866302), (11, 2811856), (16, 1933151), (22, 1405928), (43, 719312), (44, 702964), (61, 507056), (67, 461648), (86, 359656), (88, 351482), (122, 253528), (134, 230824), (172, 179828), (176, 175741), (244, 126764), (268, 115412), (344, 89914), (473, 65392), (488, 63382), (536, 57706), (671, 46096), (688, 44957), (737, 41968), (946, 32696), (976, 31691), (1072, 28853), (1342, 23048), (1474, 20984), (1892, 16348), (2623, 11792), (2684, 11524), (2881, 10736), (2948, 10492), (3784, 8174), (4087, 7568), (5246, 5896), (5368, 5762)]