242702010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{141931}}^1$

素因数の和:141963

約数の個数: 48

約数和(自身を含む): 664241760

約数和(自身を除く): 421539750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 141931, 283862, 425793, 709655, 851586, 1277379, 1419310, 2128965, 2554758, 2696689, 4257930, 5393378, 6386895, 8090067, 12773790, 13483445, 16180134, 24270201, 26966890, 40450335, 48540402, 80900670, 121351005, 242702010]

約数ペア:

[(1, 242702010), (2, 121351005), (3, 80900670), (5, 48540402), (6, 40450335), (9, 26966890), (10, 24270201), (15, 16180134), (18, 13483445), (19, 12773790), (30, 8090067), (38, 6386895), (45, 5393378), (57, 4257930), (90, 2696689), (95, 2554758), (114, 2128965), (171, 1419310), (190, 1277379), (285, 851586), (342, 709655), (570, 425793), (855, 283862), (1710, 141931)]