15319380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 47464704

約数和(自身を除く): 32145324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 653, 690, 782, 1020, 1173, 1306, 1380, 1564, 1955, 1959, 2346, 2612, 3265, 3910, 3918, 4692, 5865, 6530, 7820, 7836, 9795, 11101, 11730, 13060, 15019, 19590, 22202, 23460, 30038, 33303, 39180, 44404, 45057, 55505, 60076, 66606, 75095, 90114, 111010, 133212, 150190, 166515, 180228, 222020, 225285, 255323, 300380, 333030, 450570, 510646, 666060, 765969, 901140, 1021292, 1276615, 1531938, 2553230, 3063876, 3829845, 5106460, 7659690, 15319380]

約数ペア:

[(1, 15319380), (2, 7659690), (3, 5106460), (4, 3829845), (5, 3063876), (6, 2553230), (10, 1531938), (12, 1276615), (15, 1021292), (17, 901140), (20, 765969), (23, 666060), (30, 510646), (34, 450570), (46, 333030), (51, 300380), (60, 255323), (68, 225285), (69, 222020), (85, 180228), (92, 166515), (102, 150190), (115, 133212), (138, 111010), (170, 90114), (204, 75095), (230, 66606), (255, 60076), (276, 55505), (340, 45057), (345, 44404), (391, 39180), (460, 33303), (510, 30038), (653, 23460), (690, 22202), (782, 19590), (1020, 15019), (1173, 13060), (1306, 11730), (1380, 11101), (1564, 9795), (1955, 7836), (1959, 7820), (2346, 6530), (2612, 5865), (3265, 4692), (3910, 3918)]