29923060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 69318144

約数和(自身を除く): 39395084

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 167, 170, 289, 310, 334, 340, 527, 578, 620, 668, 835, 1054, 1156, 1445, 1670, 2108, 2635, 2839, 2890, 3340, 5177, 5270, 5678, 5780, 8959, 10354, 10540, 11356, 14195, 17918, 20708, 25885, 28390, 35836, 44795, 48263, 51770, 56780, 88009, 89590, 96526, 103540, 176018, 179180, 193052, 241315, 352036, 440045, 482630, 880090, 965260, 1496153, 1760180, 2992306, 5984612, 7480765, 14961530, 29923060]

約数ペア:

[(1, 29923060), (2, 14961530), (4, 7480765), (5, 5984612), (10, 2992306), (17, 1760180), (20, 1496153), (31, 965260), (34, 880090), (62, 482630), (68, 440045), (85, 352036), (124, 241315), (155, 193052), (167, 179180), (170, 176018), (289, 103540), (310, 96526), (334, 89590), (340, 88009), (527, 56780), (578, 51770), (620, 48263), (668, 44795), (835, 35836), (1054, 28390), (1156, 25885), (1445, 20708), (1670, 17918), (2108, 14195), (2635, 11356), (2839, 10540), (2890, 10354), (3340, 8959), (5177, 5780), (5270, 5678)]