4425990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 11252736

約数和(自身を除く): 6826746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 73, 86, 94, 129, 141, 146, 215, 219, 235, 258, 282, 365, 430, 438, 470, 645, 705, 730, 1095, 1290, 1410, 2021, 2190, 3139, 3431, 4042, 6063, 6278, 6862, 9417, 10105, 10293, 12126, 15695, 17155, 18834, 20210, 20586, 30315, 31390, 34310, 47085, 51465, 60630, 94170, 102930, 147533, 295066, 442599, 737665, 885198, 1475330, 2212995, 4425990]

約数ペア:

[(1, 4425990), (2, 2212995), (3, 1475330), (5, 885198), (6, 737665), (10, 442599), (15, 295066), (30, 147533), (43, 102930), (47, 94170), (73, 60630), (86, 51465), (94, 47085), (129, 34310), (141, 31390), (146, 30315), (215, 20586), (219, 20210), (235, 18834), (258, 17155), (282, 15695), (365, 12126), (430, 10293), (438, 10105), (470, 9417), (645, 6862), (705, 6278), (730, 6063), (1095, 4042), (1290, 3431), (1410, 3139), (2021, 2190)]