38728380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 117621504

約数和(自身を除く): 78893124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 255, 258, 340, 430, 510, 516, 645, 731, 860, 883, 1020, 1290, 1462, 1766, 2193, 2580, 2649, 2924, 3532, 3655, 4386, 4415, 5298, 7310, 8772, 8830, 10596, 10965, 13245, 14620, 15011, 17660, 21930, 26490, 30022, 37969, 43860, 45033, 52980, 60044, 75055, 75938, 90066, 113907, 150110, 151876, 180132, 189845, 225165, 227814, 300220, 379690, 450330, 455628, 569535, 645473, 759380, 900660, 1139070, 1290946, 1936419, 2278140, 2581892, 3227365, 3872838, 6454730, 7745676, 9682095, 12909460, 19364190, 38728380]

約数ペア:

[(1, 38728380), (2, 19364190), (3, 12909460), (4, 9682095), (5, 7745676), (6, 6454730), (10, 3872838), (12, 3227365), (15, 2581892), (17, 2278140), (20, 1936419), (30, 1290946), (34, 1139070), (43, 900660), (51, 759380), (60, 645473), (68, 569535), (85, 455628), (86, 450330), (102, 379690), (129, 300220), (170, 227814), (172, 225165), (204, 189845), (215, 180132), (255, 151876), (258, 150110), (340, 113907), (430, 90066), (510, 75938), (516, 75055), (645, 60044), (731, 52980), (860, 45033), (883, 43860), (1020, 37969), (1290, 30022), (1462, 26490), (1766, 21930), (2193, 17660), (2580, 15011), (2649, 14620), (2924, 13245), (3532, 10965), (3655, 10596), (4386, 8830), (4415, 8772), (5298, 7310)]