15250380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 45771264

約数和(自身を除く): 30520884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 172, 215, 230, 257, 258, 276, 345, 430, 460, 514, 516, 645, 690, 771, 860, 989, 1028, 1285, 1290, 1380, 1542, 1978, 2570, 2580, 2967, 3084, 3855, 3956, 4945, 5140, 5911, 5934, 7710, 9890, 11051, 11822, 11868, 14835, 15420, 17733, 19780, 22102, 23644, 29555, 29670, 33153, 35466, 44204, 55255, 59110, 59340, 66306, 70932, 88665, 110510, 118220, 132612, 165765, 177330, 221020, 254173, 331530, 354660, 508346, 663060, 762519, 1016692, 1270865, 1525038, 2541730, 3050076, 3812595, 5083460, 7625190, 15250380]

約数ペア:

[(1, 15250380), (2, 7625190), (3, 5083460), (4, 3812595), (5, 3050076), (6, 2541730), (10, 1525038), (12, 1270865), (15, 1016692), (20, 762519), (23, 663060), (30, 508346), (43, 354660), (46, 331530), (60, 254173), (69, 221020), (86, 177330), (92, 165765), (115, 132612), (129, 118220), (138, 110510), (172, 88665), (215, 70932), (230, 66306), (257, 59340), (258, 59110), (276, 55255), (345, 44204), (430, 35466), (460, 33153), (514, 29670), (516, 29555), (645, 23644), (690, 22102), (771, 19780), (860, 17733), (989, 15420), (1028, 14835), (1285, 11868), (1290, 11822), (1380, 11051), (1542, 9890), (1978, 7710), (2570, 5934), (2580, 5911), (2967, 5140), (3084, 4945), (3855, 3956)]