29915172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6983}}^1$

素因数の和:7017

約数の個数: 72

約数和(自身を含む): 91518336

約数和(自身を除く): 61603164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 6983, 13966, 20949, 27932, 41898, 48881, 62847, 83796, 97762, 118711, 125694, 146643, 195524, 237422, 251388, 293286, 356133, 439929, 474844, 586572, 712266, 830977, 879858, 1068399, 1424532, 1661954, 1759716, 2136798, 2492931, 3323908, 4273596, 4985862, 7478793, 9971724, 14957586, 29915172]

約数ペア:

[(1, 29915172), (2, 14957586), (3, 9971724), (4, 7478793), (6, 4985862), (7, 4273596), (9, 3323908), (12, 2492931), (14, 2136798), (17, 1759716), (18, 1661954), (21, 1424532), (28, 1068399), (34, 879858), (36, 830977), (42, 712266), (51, 586572), (63, 474844), (68, 439929), (84, 356133), (102, 293286), (119, 251388), (126, 237422), (153, 195524), (204, 146643), (238, 125694), (252, 118711), (306, 97762), (357, 83796), (476, 62847), (612, 48881), (714, 41898), (1071, 27932), (1428, 20949), (2142, 13966), (4284, 6983)]