30474828

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 80170272

約数和(自身を除く): 49695444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 137, 148, 167, 222, 274, 333, 334, 411, 444, 501, 548, 666, 668, 822, 1002, 1233, 1332, 1503, 1644, 2004, 2466, 3006, 4932, 5069, 6012, 6179, 10138, 12358, 15207, 18537, 20276, 22879, 24716, 30414, 37074, 45621, 45758, 55611, 60828, 68637, 74148, 91242, 91516, 111222, 137274, 182484, 205911, 222444, 274548, 411822, 823644, 846523, 1693046, 2539569, 3386092, 5079138, 7618707, 10158276, 15237414, 30474828]

約数ペア:

[(1, 30474828), (2, 15237414), (3, 10158276), (4, 7618707), (6, 5079138), (9, 3386092), (12, 2539569), (18, 1693046), (36, 846523), (37, 823644), (74, 411822), (111, 274548), (137, 222444), (148, 205911), (167, 182484), (222, 137274), (274, 111222), (333, 91516), (334, 91242), (411, 74148), (444, 68637), (501, 60828), (548, 55611), (666, 45758), (668, 45621), (822, 37074), (1002, 30414), (1233, 24716), (1332, 22879), (1503, 20276), (1644, 18537), (2004, 15207), (2466, 12358), (3006, 10138), (4932, 6179), (5069, 6012)]